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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Cash Flows From Operating Activities:
Net loss	$ (4,523,731)us-gaap_NetIncomeLoss	$ (2,659,189)us-gaap_NetIncomeLoss
Loss from discontinued operations, net of taxes	(3,889,056)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	(1,938,373)us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
Loss from continuing operations, net of tax	(634,675)us-gaap_IncomeLossFromContinuingOperations	(720,816)us-gaap_IncomeLossFromContinuingOperations
Adjustments to reconcile loss from continuing operations to net cash (used in) provided by operating activities of continuing operations:
Depreciation and amortization	382,565us-gaap_DepreciationDepletionAndAmortization	353,034us-gaap_DepreciationDepletionAndAmortization
Stock based compensation to employees, officers and directors	148,500us-gaap_ShareBasedCompensation
Changes in operating assets and liabilities:
Trade receivables, net	(741,406)us-gaap_IncreaseDecreaseInAccountsReceivable	379,763us-gaap_IncreaseDecreaseInAccountsReceivable
Inventories	372,863us-gaap_IncreaseDecreaseInInventories	(677,809)us-gaap_IncreaseDecreaseInInventories
Prepaid expenses	34,087us-gaap_IncreaseDecreaseInPrepaidExpense	92,115us-gaap_IncreaseDecreaseInPrepaidExpense
Other assets	45,629us-gaap_IncreaseDecreaseInOtherOperatingAssets	(95,057)us-gaap_IncreaseDecreaseInOtherOperatingAssets
Accounts payable and accrued expenses	78,674us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	2,987,425us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Customer deposits and other liabilities	(1,267,165)us-gaap_IncreaseDecreaseInCustomerDeposits	(267,649)us-gaap_IncreaseDecreaseInCustomerDeposits
Net cash (used in) provided by operating activities of continuing operations	(1,580,928)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	2,051,006us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Cash Flows From Investing Activities:
Purchases of property and equipment	(155,347)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment	(486,491)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Net cash used in investing activities of continuing operations	(155,347)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	(486,491)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
Cash Flows From Financing Activities:
Repayment of debt	(122,536)us-gaap_RepaymentsOfDebt	(146,949)us-gaap_RepaymentsOfDebt
Payments on capital lease obligations	(10,149)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations	(38,455)us-gaap_RepaymentsOfLongTermCapitalLeaseObligations
Repayment of line of credit with related party	(80,000)us-gaap_RepaymentsOfRelatedPartyDebt	(1,200,000)us-gaap_RepaymentsOfRelatedPartyDebt
Net cash used in financing activities of continuing operations	(212,685)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	(1,385,404)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
Cash Flows From Discontinued Operations:
Net cash provided by (used in) operating activities of discontinued operations	1,495,669us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	(601,690)us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
Net change in cash	(453,291)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease	(422,579)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash, beginning of period	2,637,726us-gaap_CashAndCashEquivalentsAtCarryingValue	3,060,305us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash, end of period	2,184,435us-gaap_CashAndCashEquivalentsAtCarryingValue	2,637,726us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental Disclosures:
Interest	295,363us-gaap_InterestPaid	193,410us-gaap_InterestPaid
Income taxes	102,189us-gaap_IncomeTaxesPaid	119,962us-gaap_IncomeTaxesPaid
Noncash item:
Transfer of inventory from discontinued operations	1,524,864dgse_TransferOfInventoryFromDiscontinuedOperations
Transfer of equipment from discontinued operations	83,247dgse_TransferOfEquipmentFromDiscontinuedOperations
Equipment purchased with capital lease		$ 58,563us-gaap_CapitalLeaseObligationsIncurred

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).

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The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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