Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Payments Under Operating Leases

The following is a schedule of future minimum payments under operating leases at December 31, 2012. The table includes total minimum lease payment commitments which include rent and other charges:

(in thousands)	Operating Lease Payments		Sublease Income		Net Operating Lease Payments
2013	$	9,113	$	415	$	8,698
2014	7,941		429		7,512
2015	8,147		434		7,713
2016	7,918		439		7,479
2017	8,118		—		8,118
Thereafter	720		—		720
Total	$	41,957	$	1,717	$	40,240

Note: Operating lease obligations are shown net of sublease income in this table.