CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net revenues	$ 47,200	$ 61,095	$ 105,451	$ 139,652
Cost of services and products	30,725	30,986	83,640	87,824
Gross profit	16,475	30,109	21,811	51,828
Operating expenses:
Research, development and engineering	5,030	4,396	13,544	11,998
Marketing and sales	5,209	5,645	16,314	15,062
General, administrative and other operating expenses	8,688	10,132	29,564	32,316
Total operating expenses	18,927	20,173	59,422	59,376
Income (loss) from operations	(2,452)	9,936	(37,611)	(7,548)
Interest expense, net	(3,022)	(3,959)	(9,769)	(12,664)
Other income (expense), net	91	722	(616)	(4,154)
Income (loss) before income taxes	(5,383)	6,699	(47,996)	(24,366)
Income tax expense	2,079	1,686	3,305	3,670
Net income (loss)	(7,462)	5,013	(51,301)	(28,036)
Net income attributable to noncontrolling interest	(74)	(78)	(527)	(812)
Net income (loss) attributable to ION	$ (7,536)	$ 4,935	$ (51,828)	$ (28,848)
Net income (loss) per share:
Basic (usd per share)	$ (0.54)	$ 0.42	$ (3.81)	$ (2.43)
Diluted (usd per share)	$ (0.54)	$ 0.41	$ (3.81)	$ (2.43)
Weighted average number of common shares outstanding:
Basic, in shares	14,003	11,890	13,586	11,862
Diluted, in shares	14,003	12,071	13,586	11,862
Service
Net revenues	$ 37,105	$ 52,615	$ 77,943	$ 110,897
Cost of services and products	25,924	26,392	70,286	73,518
Product
Net revenues	10,095	8,480	27,508	28,755
Cost of services and products	$ 4,801	$ 4,594	$ 13,354	$ 14,306