Commitments And Contingencies (Tables)

3 Months Ended

Mar. 31, 2012

Commitments And Contingencies [Abstract]

Future Minimum Payments Under Non-Cancelable Operating Leases

Years ending December 31,	Annual Payments
2012 (remainder of year)	$	2,970
2013		5,080
2014		4,836
2015		4,901
2016		3,586
2017 and after		8,769
Total	$	30,142