Accounts Payable, Accrued, and Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

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

	December 31,
	2014		2013
Accounts payable	$	16,802	$	17,671
Payroll and employee benefits payable	79,831		72,650
Severance and retention bonus payable	26,965		10,574
Bonus payable	83,000		75,758
Commissions payable	64,888		57,078
Taxes payable	18,538		14,392
Rent and other facilities costs	4,259		3,903
Professional, consulting, audit fees	9,429		9,159
Events fulfillment liabilities	6,586		6,600
Other accrued liabilities	43,463		57,274
Total accounts payable and accrued liabilities	$	353,761	$	325,059

Schedule of Other Liabilities

Other liabilities consist of the following (in thousands):

	December 31,
	2014		2013
Non-current deferred revenue	$	7,056	$	8,959
Interest rate swap liability	2,900		6,505
Long-term taxes payable	8,506		9,590
Deferred rent	16,667		18,127
Benefit plan-related liabilities	64,994		58,000
Other	42,839		24,912
Total other liabilities	$	142,962	$	126,093