Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2014

Facilities Restructuring Initiative [Member]

Restructuring Cost and Reserve [Line Items]

Schedule of Restructuring and Related Costs

(in thousands)	Accrued at December 31, 2013		Accrued Costs		Cash Payments and Other Reductions		Accrued at December 31, 2014
Total Facilities restructuring initiative	$	—	$	663	$	660	$	3

Diagnostic Imaging Initiative [Member]

Restructuring Cost and Reserve [Line Items]

Schedule of Restructuring and Related Costs

(in thousands)	Accrued at December 31, 2013		Accrued Costs		Cash Payments and Other Reductions		Accrued at December 31, 2014
Total Diagnostic Imaging restructuring initiative	$	489	$	29	$	516	$	2