Other Current and Non-Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Other Liabilities Disclosure [Abstract]

Schedule of Other Current Liabilities

Other current liabilities consist of the following (in thousands):

	December 31,		December 31,
	2017		2016
Accrued accounts payable	$	38,046	$	24,119
Accrued compensation liability		33,815		22,554
Accrued restructuring liability		3,674		4,987
Accrued payable from acquisitions		12,800		5,990
Accrued lease incentive obligation		20,059		—
Other current liabilities		14,695		18,104
Total other current liabilities	$	123,089	$	75,754

Schedule of Other Non-Current Liabilities

Other non-current liabilities consist of the following (in thousands):

	December 31,		December 31,
	2017		2016
Accrued payable from acquisitions	$	20,000	$	3,951
Accrued restructuring liability		10,856		14,485
Unrecognized tax liability		8,975		52,779
Other non-current liabilities		9,081		4,381
Total other non-current liabilities	$	48,912	$	75,596