Accounts Payable, Accrued, and Other Liabilities

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

ACCOUNTS PAYABLE, ACCRUED, AND OTHER LIABILITIES

ACCOUNTS PAYABLE, ACCRUED, AND OTHER LIABILITIES

Accounts payable and accrued liabilities consist of the following (in thousands):

	December 31,
	2017		2016
Accounts payable	$	49,000	$	41,009
Payroll and employee benefits payable	120,278		87,821
Severance and retention bonus payable	44,685		22,425
Bonus payable	162,710		105,549
Commissions payable	108,969		68,273
Taxes payable	46,758		20,378
Other accrued liabilities	134,421		95,316
Total accounts payable and accrued liabilities	$	666,821	$	440,771

Other liabilities consist of the following (in thousands):

	December 31,
	2017		2016
Non-current deferred revenue	$	16,205	$	11,289
Long-term taxes payable	66,386		19,737
Benefit plan-related liabilities	118,868		67,747
Lease-related matters	115,840		38,042
Non-current deferred tax liabilities	206,338		22,520
Other	54,362		22,482
Total other liabilities	$	577,999	$	181,817