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Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring Charges

Schedule of restructuring accrual activities

		Personnel
		Severance and			Facility
		Related Costs			Closing Costs			Total
		(in thousands)
Balance at December 31, 2014		$	1,428		$	—		$	1,428
Provision		3,513			1,166			4,679
Payments		(4,117		)	(1,166		)	(5,283		)
Balance at December 31, 2015		824			—			824
Provision		4,544			1,098			5,642
Changes in estimate		(2		)	—			(2		)
Payments		(3,570		)	(1,098		)	(4,668		)
Balance at December 31, 2016		1,796			—			1,796
Provision		4,714			5,257			9,971
Payments		(4,990		)	(5,257		)	(10,247		)
Balance - December 31, 2017		$	1,520		$	—		$	1,520

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- References

No definition available.

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- Definition

Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.P.3)
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747

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