Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2012

Commitments and Contingencies Disclosure [Abstract]

Amount Accrued

Changes to the Company's termination benefits are as follows (in thousands):

	Three months ended March 31,
	2012		2011
Beginning Balance	$	3,335	$	1,105
Accruals	87		786
Payments	—		—
Ending Balance	$	3,422	$	1,891