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CONSOLIDATED BALANCE SHEETS (USD $)
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Mar. 31, 2015
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Dec. 31, 2014
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| Current Assets: | ||
| Cash and cash equivalents | $ 41,816us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 110,448us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Accounts receivable (less allowance for doubtful accounts of $15,000 in 2015 and $15,000 in 2014) | 137,532us-gaap_ReceivablesNetCurrent | 114,556us-gaap_ReceivablesNetCurrent |
| Prepaid expenses and other current assets | 87,575us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 118,768us-gaap_PrepaidExpenseAndOtherAssetsCurrent |
| Total Current Assets | 266,923us-gaap_AssetsCurrent | 343,772us-gaap_AssetsCurrent |
| Property and Equipment: | ||
| Property and equipment | 3,889,799us-gaap_PropertyPlantAndEquipmentGross | 3,889,799us-gaap_PropertyPlantAndEquipmentGross |
| Less-Accumulated depreciation | (3,295,923)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (3,188,418)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
| Net Property and Equipment | 593,876us-gaap_PropertyPlantAndEquipmentNet | 701,381us-gaap_PropertyPlantAndEquipmentNet |
| Other Assets: | ||
| Goodwill | 2,201,828us-gaap_Goodwill | 2,201,828us-gaap_Goodwill |
| Employee loan | 88,100dtst_EmployeeLoan | 76,100dtst_EmployeeLoan |
| Other assets | 4,410us-gaap_OtherAssetsNoncurrent | 5,610us-gaap_OtherAssetsNoncurrent |
| Intangible Assets, net | 404,413us-gaap_IntangibleAssetsNetExcludingGoodwill | 449,276us-gaap_IntangibleAssetsNetExcludingGoodwill |
| Investment in joint venture - at equity | 67,199us-gaap_EquityMethodInvestments | 15,699us-gaap_EquityMethodInvestments |
| Total Other Assets | 2,765,950us-gaap_AssetsNoncurrent | 2,748,513us-gaap_AssetsNoncurrent |
| Total Assets | 3,626,749us-gaap_Assets | 3,793,666us-gaap_Assets |
| Current Liabilities: | ||
| Accounts payable and accrued expenses | 702,482us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent | 741,397us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent |
| Revolving credit facility | 100,292us-gaap_LinesOfCreditCurrent | 100,292us-gaap_LinesOfCreditCurrent |
| Due to related party | 245,601us-gaap_DueToRelatedPartiesCurrent | |
| Dividend payable | 440,175us-gaap_InterestAndDividendsPayableCurrent | 417,060us-gaap_InterestAndDividendsPayableCurrent |
| Deferred revenue | 462,479us-gaap_DeferredRevenueCurrent | 470,267us-gaap_DeferredRevenueCurrent |
| Leases payable | 223,869dtst_LeasePayableCurrent | 220,544dtst_LeasePayableCurrent |
| Convertible debt - related parties net of discount | 700,000us-gaap_ConvertibleDebtCurrent | 700,000us-gaap_ConvertibleDebtCurrent |
| Total Current Liabilities | 2,629,297us-gaap_LiabilitiesCurrent | 2,895,161us-gaap_LiabilitiesCurrent |
| Deferred rental obligation | 762us-gaap_DeferredRentCreditNoncurrent | 598us-gaap_DeferredRentCreditNoncurrent |
| Due to officer | 1,065,762us-gaap_DueToRelatedPartiesNoncurrent | |
| Leases payable | 511,729dtst_LeasePayableNoncurrent | 568,959dtst_LeasePayableNoncurrent |
| Note payable - Enterprise Bank | 350,000us-gaap_LongTermNotesPayable | 350,000us-gaap_LongTermNotesPayable |
| Convertible debt - related parties | 1,391,363us-gaap_ConvertibleDebtNoncurrent | |
| Total Long Term Liabilities | 2,253,854us-gaap_LiabilitiesNoncurrent | 1,985,319us-gaap_LiabilitiesNoncurrent |
| Total Liabilities | 4,883,151us-gaap_Liabilities | 4,880,480us-gaap_Liabilities |
| Stockholders' Deficit: | ||
| Preferred stock, $.001 par value; 10,000,000 shares authorized; 1,401,786 shares issued and outstanding in each period, respectively | 1,402us-gaap_PreferredStockValue | 1,402us-gaap_PreferredStockValue |
| Common stock, par value $0.001; 250,000,000 shares authorized; 36,588,240 and 36,588,240 shares issued and outstanding, respectively | 36,588us-gaap_CommonStockValue | 36,588us-gaap_CommonStockValue |
| Additional paid in capital | 12,703,439us-gaap_AdditionalPaidInCapital | 12,678,811us-gaap_AdditionalPaidInCapital |
| Accumulated deficit | (13,997,831)us-gaap_RetainedEarningsAccumulatedDeficit | (13,803,615)us-gaap_RetainedEarningsAccumulatedDeficit |
| Total Stockholders' Deficit | (1,256,402)us-gaap_StockholdersEquity | (1,086,814)us-gaap_StockholdersEquity |
| Total Liabilities and Stockholders' Deficit | $ 3,626,749us-gaap_LiabilitiesAndStockholdersEquity | $ 3,793,666us-gaap_LiabilitiesAndStockholdersEquity |
| X | ||||||||||
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- Definition
Custom Element. No definition available.
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| X | ||||||||||
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- Definition
Carrying value of the current portion of lease payable which were initially due after one year or beyond the normal operating cycle, if longer, and which are not otherwise defined in the taxonomy. No definition available.
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| X | ||||||||||
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- Definition
Amount of lease payable, due after one year or beyond the normal operating cycle, if longer. No definition available.
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| X | ||||||||||
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- Definition
Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The carrying amount of consideration received or receivable as of the balance sheet date on potential earnings that were not recognized as revenue in conformity with GAAP, and which are expected to be recognized as such within one year or the normal operating cycle, if longer, including sales, license fees, and royalties, but excluding interest income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Portion of the carrying amount as of the balance sheet date of obligations due all related parties that is payable after one year or beyond the normal operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying values as of the balance sheet date of (a) interest payable on all forms of debt, including trade payables, that has been incurred, and (b) dividends declared but unpaid on equity securities issued by the entity and outstanding (also includes dividends collected on behalf of another owner of securities that are being held by the entity). Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of obligation due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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