BUSINESS SEGMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015 Segment	Mar. 31, 2014
Segment information
Number of segments	2us-gaap_NumberOfReportableSegments
Consolidated net sales	$ 40,819us-gaap_SalesRevenueNet	$ 46,769us-gaap_SalesRevenueNet
Income from operations	(3,226)us-gaap_OperatingIncomeLoss	3,083us-gaap_OperatingIncomeLoss
Unallocated amounts:
Unallocated corporate expenses	(3,016)boom_CorporateExpenses	(1,629)boom_CorporateExpenses
Stock-based compensation	(1,237)	(717)
Other income (expense)	1,124us-gaap_OtherNonoperatingIncomeExpense	(435)us-gaap_OtherNonoperatingIncomeExpense
Interest expense	(182)us-gaap_InterestExpense	(109)us-gaap_InterestExpense
Interest income	3us-gaap_InvestmentIncomeInterest	5us-gaap_InvestmentIncomeInterest
Income (loss) before income taxes, discontinued operations and non-controlling interest	(2,281)	2,544
Depreciation and amortization	2,672	3,240
Customer concentration risk
Unallocated amounts:
Number of customers representing greater than 10% of total net sales	0	0
Reportable Segments
Segment information
Income from operations	1,027	5,429
NobelClad
Segment information
Consolidated net sales	23,944	24,564
Income from operations	1,821	1,289
Unallocated amounts:
Depreciation and amortization	1,157	1,732
DynaEnergetics
Segment information
Consolidated net sales	16,875	22,205
Income from operations	(794)	4,140
Unallocated amounts:
Depreciation and amortization	$ 1,515	$ 1,508

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Represents the amount of unallocated corporate expenses.

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Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The net result for the period of deducting operating expenses from operating revenues.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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