CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 34,041	$ 30,473	$ (18,853)
Change in cumulative foreign currency translation adjustment	(1,209)	(4,195)	10,695
Reclassification of DynaEnergetics Siberia cumulative translation loss to Statement of Operations upon substantial liquidation	10,420	0	0
Total comprehensive income (loss)	$ 43,252	$ 26,278	$ (8,158)