Commitments And Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments And Contingencies [Abstract]

Future Minimum Rental Payments Under Non-Cancelable Operating Leases

2012	$	1,813
2013		1,547
2014		1,521
2015		1,517
2016		1,288
Thereafter		—
	$	7,686