Reorganization (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring and Related Activities [Abstract]

Summary of Roll Forward of Activity in Reorganization Accrual

The activity related to the reorganization accrual during the years ended December 31, 2014 and 2013 is as follows (in thousands):

	Workforce
	Reduction
Accrual at December 31, 2012	$	14
Additions		1,905
Cash payments		(1,798	)
Accrual at December 31, 2013		121
Additions		1,817
Cash payments		(1,820	)
Accrual at December 31, 2014	$	118