Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Lease and Contract Obligations

The future minimum payments including interest under the capitalized leases at December 31, 2014 consist of (in thousands):

	Minimum Payments
2015	$	4,223
2016	2,126
2017	620
Total	$	6,969

Schedule of Interest Expense, Capital Lease

The total interest expense related to capital leases for the years ended December 31, 2014, and 2013 included in the Consolidated Statements Operations is as follows (in thousands):

	For the year ended December 31,
	2014		2013		2012
Interest expense - Capital leases	$	370	$	700	$	1,376

Schedule of Future Minimum Rental Payments for Operating Leases

As of December 31, 2014, future minimum rental commitments under all noncancelable office, computer and equipment leases (“Gross Lease Obligations”), and Sublease Income were as follows (in thousands):

	Gross Lease Obligations		Sublease Income		Net Lease Obligations
Year ending December 31, 2015	$	28,224	$	4,056	$	24,168
Year ending December 31, 2016	27,762		3,488		24,274
Year ending December 31, 2017	26,211		2,983		23,228
Year ending December 31, 2018	25,354		2,667		22,687
Year ending December 31, 2019	23,316		2,389		20,927
Thereafter through December 31, 2027	64,441		10,244		54,197
Total	$	195,308	$	25,827	$	169,481