BUSINESS SEGMENTS (Tables)

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Schedule of segment information

Segment information is presented for the three months ended March 31, 2013 and 2012 as follows:

	Explosive Metalworking		Oilfield Products		AMK Welding			Total
For the three months ended March 31, 2013
Net sales	$	26,180	$	18,655	$	1,435		$	46,270
Depreciation and amortization	$	1,456	$	1,396	$	150		$	3,002
Income (loss) from operations	$	2,444	$	1,723	$	(294	)	$	3,873
Unallocated amounts:
Corporate expenses								(3,506		)
Stock-based compensation								(1,422		)
Other income								296
Interest expense								(172		)
Interest income								3
Consolidated loss before income taxes and non-controlling interest								$	(928	)

	Explosive Metalworking		Oilfield Products		AMK Welding			Total
For the three months ended March 31, 2012
Net sales	$	27,533	$	20,974	$	1,705		$	50,212
Depreciation and amortization	$	1,402	$	1,385	$	124		$	2,911
Income (loss) from operations	$	4,099	$	2,046	$	(87	)	$	6,058
Unallocated amounts:
Corporate expenses								(951		)
Stock-based compensation								(969		)
Other expense								(200		)
Interest expense								(211		)
Interest income								6
Consolidated income before income taxes and non-controlling interest								$	3,733