Overview (Tables)

3 Months Ended

Mar. 31, 2018

New Accounting Pronouncements or Change in Accounting Principle [Line Items]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

The impacts of adoption to the current period results are as follows (in thousands):

	Three Months Ended March 31, 2018
	Under ASC 606			Under ASC 605			Increase/(Decrease)
Accounts receivable, net	$	535,705		$	534,350		$	1,355
Other noncurrent assets	$	142,845		$	124,836		$	18,009
Other current liabilities	$	19,184		$	18,341		$	843
Deferred income taxes	$	60,551		$	54,970		$	5,581
Accumulated deficit	$	(80,257	)	$	(93,197	)	$	12,940
Revenue	$	661,609		$	655,723		$	5,886
Cost of sales	$	496,132		$	492,591		$	3,541
General and administrative expense	$	26,477		$	26,377		$	100
Income tax expense (benefit)	$	23,083		$	22,265		$	818
Net loss	$	(33,035	)	$	(34,462	)	$	1,427
Net loss attributable to common shareholders	$	(37,867	)	$	(39,294	)	$	1,427
Net loss per common share:
Basic	$	(0.48	)	$	(0.50	)	$	0.02
Diluted	$	(0.48	)	$	(0.50	)	$	0.02