Other Current and Non-Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2013

Other Liabilities Disclosure [Abstract]

Components of Other Current Liabilities

The components of other current liabilities are as follows:

	September 30, 2013		December 31, 2012
Deferred revenue	$	25,235	$	23,271
VAT and sales tax payable		6,174		3,418
Other		17,225		13,701
Total other current liabilities	$	48,634	$	40,390

Components of Other Non-Current Liabilities

The components of other non-current liabilities are as follows:

	September 30, 2013		December 31, 2012
Accrued salaries and employee benefits	$	25,457	$	27,023
Premise related costs		16,472		16,163
Earnout payment		8,559		9,900
Other		2,330		3,857
Total other non-current liabilities	$	52,818	$	56,943