The expected non-cash restructuring related costs.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount expected to be recognized in earnings for the specified restructuring cost.

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The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s).

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No definition available.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of consideration other than cash used to fully or partially settle an accrued restructuring cost.

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Restructuring Charges (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Restructuring Charges (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 3,600	$ 3,576	$ 39	$ 5,546
Restructuring Reserve [Roll Forward]
Restructuring charges	3,600	3,576	39	5,546
Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges				2,000
Restructuring Reserve [Roll Forward]
Restructuring charges				2,000
Two Thousand Twelve Plan [Member]
Restructuring Cost and Reserve [Line Items]
Company estimate of the aggregate restructuring cost					$ 10,000
Restructuring charges				2,096
Restructuring Reserve [Roll Forward]
Beginning balance		0	(84)	(906)
Restructuring charges				2,096
Payments for Restructuring			(84)	(2,265)
Restructuring Reserve, Settled without Cash				(653)
Ending balance			0	(84)
Two Thousand Twelve Plan [Member] \| Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges				136
Restructuring Reserve [Roll Forward]
Beginning balance		0	(84)	(906)
Restructuring charges				136
Payments for Restructuring			(84)	(958)
Restructuring Reserve, Settled without Cash				0
Ending balance			0	(84)
Two Thousand Twelve Plan [Member] \| Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges				1,960
Restructuring Reserve [Roll Forward]
Beginning balance		0	0	0
Restructuring charges				1,960
Payments for Restructuring			0	(1,307)
Restructuring Reserve, Settled without Cash				(653)
Ending balance			0	0
Two Thousand Thirteen Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			39	3,450
Restructuring Reserve [Roll Forward]
Beginning balance		0	(1,865)	0
Restructuring charges			39	3,450
Payments for Restructuring			(1,904)	(1,585)
Ending balance			0	(1,865)
Two Thousand Thirteen Restructuring Plan [Member] \| Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			39	3,255
Restructuring Reserve [Roll Forward]
Beginning balance		0	(1,732)	0
Restructuring charges			39	3,255
Payments for Restructuring			(1,771)	(1,523)
Ending balance			0	(1,732)
Two Thousand Thirteen Restructuring Plan [Member] \| Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			0	195
Restructuring Reserve [Roll Forward]
Beginning balance		0	(133)	0
Restructuring charges			0	195
Payments for Restructuring			(133)	(62)
Ending balance			0	(133)
Two Thousand Thirteen Restructuring Plan [Member] \| ESD Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges				2,500
Restructuring Reserve [Roll Forward]
Restructuring charges				2,500
Two Thousand Thirteen Restructuring Plan [Member] \| MID
Restructuring Cost and Reserve [Line Items]
Restructuring charges				100
Restructuring Reserve [Roll Forward]
Restructuring charges				100
Two Thousand Thirteen Restructuring Plan [Member] \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges				900
Restructuring Reserve [Roll Forward]
Restructuring charges				900
Two Thousand Thirteen Restructuring Plan [Member] \| Minimum
Restructuring Cost and Reserve [Line Items]
Company estimate of the aggregate restructuring cost				3,000
Two Thousand Thirteen Restructuring Plan [Member] \| Maximum
Restructuring Cost and Reserve [Line Items]
Company estimate of the aggregate restructuring cost				$ 4,000
2015 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Company estimate of the aggregate restructuring cost	3,000	3,000
Restructuring charges		3,576
noncashrestructuringexpectedcost		$ 1,000
Restructuring and Related Cost, Positions Eliminated [Abstract]
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent		8.00%
Restructuring Reserve [Roll Forward]
Beginning balance		$ 0
Restructuring charges		3,576
Payments for Restructuring		(1,765)
Restructuring Reserve, Settled without Cash		(583)
Ending balance	(1,228)	(1,228)	0
2015 Plan [Member] \| Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges		2,993
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring charges		2,993
Payments for Restructuring		(1,765)
Restructuring Reserve, Settled without Cash		0
Ending balance	(1,228)	(1,228)	0
2015 Plan [Member] \| Restructuring Charges [Member]
Restructuring Reserve [Roll Forward]
Beginning balance		0
Restructuring Costs and Asset Impairment Charges		583
Payments for Restructuring		0
Restructuring Reserve, Settled without Cash		(583)
Ending balance	$ 0	0	$ 0
2015 Plan [Member] \| MID
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,400
Restructuring Reserve [Roll Forward]
Restructuring charges		1,400
2015 Plan [Member] \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,200
Restructuring Reserve [Roll Forward]
Restructuring charges		1,200
2015 Plan [Member] \| Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring charges		900
Restructuring Reserve [Roll Forward]
Restructuring charges		900
2015 Plan [Member] \| CRD [Member] [Domain]
Restructuring Cost and Reserve [Line Items]
Restructuring charges		100
Restructuring Reserve [Roll Forward]
Restructuring charges		$ 100