Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2012

Commitments and Contingencies Disclosure [Abstract]

Amount Accrued

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

	Three months ended September 30,				Nine months ended September 30,
	2012		2011		2012		2011
Beginning Balance	$	3,651	$	2,733	$	3,335	$	1,105
Accruals	85		336		401		1,964
Ending Balance	$	3,736	$	3,069	$	3,736	$	3,069