Selected Quarterly Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Summary of selected quarterly information

A summary of selected quarterly information follows (in thousands, except per share amounts):

	Three Months Ended
Year Ended December 31, 2015	March 31			June 30			September 30			December 31
Service revenues	$	20,080		$	23,323		$	53,515		$	63,562
Product revenues	20,498			13,472			13,159			13,904
Total net revenues	40,578			36,795			66,674			77,466
Gross profit (loss)	(15,788		)	(10,135		)	11,108			22,818
Income (loss) from operations	(46,689		)	(40,689		)	(12,874		)	(380		)
Interest expense, net	(4,625		)	(4,607		)	(4,854		)	(4,667		)
Other income (expense)	(3,219		)	101,600			(346		)	240
Income tax expense	983			532			2,082			447
Net (income) loss attributable to noncontrolling interests	252			297			(227		)	(290		)
Net income (loss) applicable to ION	$	(55,264	)	$	56,069		$	(20,383	)	$	(5,544	)
Net income (loss) per share:
Basic	$	(5.04	)	$	5.11		$	(1.86	)	$	(0.51	)
Diluted	$	(5.04	)	$	5.11		$	(1.86	)	$	(0.51	)

	Three Months Ended
Year Ended December 31, 2014	March 31			June 30			September 30			December 31
Service revenues	$	110,696		$	89,767		$	71,923		$	112,552
Product revenues	34,002			31,713			34,617			24,288
Total net revenues	144,698			121,480			106,540			136,840
Gross profit (loss)	56,854			38,228			29,223			(62,082		)
Income (loss) from operations	19,671			3,785			(5,349		)	(136,036		)
Interest expense, net	(4,797		)	(4,934		)	(5,048		)	(4,603		)
Equity in losses of Investments	(1,688		)	(1,781		)	(5,558		)	(40,458		)
Other income (expense)	68,526			6,066			(622		)	5,890
Income tax expense	5,263			653			8,345			6,321
Net (income) loss attributable to noncontrolling interests	(470		)	(1,295		)	381			650
Net income (loss) applicable to ION	$	75,979		$	1,188		$	(24,541	)	$	(180,878	)
Net income (loss) per share:
Basic	$	6.96		$	0.11		$	(2.24	)	$	(16.51	)
Diluted	$	6.95		$	0.11		$	(2.24	)	$	(16.51	)