Other Current and Non-Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2019

Other Liabilities Disclosure [Abstract]

Schedule of Other Current Liabilities

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

	June 30,		December 31,
	2019		2018
Accrued accounts payable	$	46,171	$	22,669
Accrued compensation liability		34,352		41,554
Accrued restructuring liability		—		3,449
Contingent consideration payable		112,200		17,300
Accrued payable from acquisitions		25,000		35,000
Accrued lease incentive obligation		—		24,895
Value-added taxes payable		3,647		2,624
Other current liabilities		8,512		9,338
Total other current liabilities	$	229,882	$	156,829

Schedule of Other Non-Current Liabilities

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

	June 30,		December 31,
	2019		2018
Contingent consideration obligation	$	144,200	$	31,700
Accrued payable from acquisitions		30,000		—
Accrued restructuring liability		—		7,613
Uncertain tax positions liability, including interest and penalties		10,424		10,065
Other non-current liabilities		2,588		3,208
Total other non-current liabilities	$	187,212	$	52,586