Restructuring and Reorganization Charges - Schedule of Activity in Business Restructuring and Reorganization Reserves (Details) - USD ($) $ in Thousands	3 Months Ended							12 Months Ended
	Dec. 31, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Activity in the business restructuring reserves related to continuing operations
Beginning Balance			$ 2,994				$ 3,948	$ 2,994	$ 3,948	$ 3,717
Charged to expense during period	$ 1,000	$ 5,300	(5,700)	$ 1,300	$ 800	$ 400	600	416	3,074	13,969
Cash payments								(7,254)	(6,129)	(14,421)
Adjustment for the gain on the disposition of business operations								6,611	3,733	222
Adjustment for asset impairment								(194)	(1,685)
Other								1,173	53	461
Ending Balance	3,746			2,994				3,746	2,994	3,948
Termination Benefits
Activity in the business restructuring reserves related to continuing operations
Beginning Balance			1,637				2,819	1,637	2,819	3,717
Charged to expense during period								7,201	4,544	5,589
Cash payments								(6,781)	(5,694)	(6,421)
Other								357	(32)	(66)
Ending Balance	2,414			1,637				2,414	1,637	2,819
Facilities Abandonment
Activity in the business restructuring reserves related to continuing operations
Beginning Balance			$ 1,357				1,113	1,357	1,113
Charged to expense during period								556	1,175	1,146
Cash payments								(473)	(405)
Adjustment for asset impairment								(194)
Other								86	(526)	(33)
Ending Balance	$ 1,332			$ 1,357				1,332	1,357	1,113
Disposition of Business Operations
Activity in the business restructuring reserves related to continuing operations
Charged to expense during period								(6,611)	(3,733)	(222)
Adjustment for the gain on the disposition of business operations								6,611	3,733	222
Other
Activity in the business restructuring reserves related to continuing operations
Beginning Balance							$ 16		16
Charged to expense during period								(730)	1,088	7,456
Cash payments									(30)	(8,000)
Adjustment for asset impairment									(1,685)
Other								$ 730	$ 611	560
Ending Balance										$ 16