Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2012

Commitments and Contingencies Disclosure [Abstract]

Amount Accrued

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

	Three months ended June 30,				Six months ended June 30,
	2012		2011		2012		2011
Beginning Balance	$	3,422	$	1,891	$	3,335	$	1,105
Accruals	229		842		316		1,628
Ending Balance	$	3,651	$	2,733	$	3,651	$	2,733