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 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Number Topic 5

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

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Restructuring and Other Related Costs (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 47us-gaap_RestructuringCharges	$ 370us-gaap_RestructuringCharges
Accrued restructuring liability
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning			4,631
Restructuring Reserve, Ending			4,631
Accrued restructuring liability \| Other Current Liabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning			3,400
Restructuring Reserve, Ending	2,500		3,400
Accrued restructuring liability \| Other Accrued Expenses and Accrued Liabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning				5,337
Restructuring Reserve, Ending	3,464	4,420		5,337
Accrued restructuring liability \| Other Noncurrent Liabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning			1,200
Restructuring Reserve, Ending	1,000		1,200
Employee severance and related costs
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0	37
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning	2,031
Employee severance and related costs \| Other Accrued Expenses and Accrued Liabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning		4,568
Restructuring and other related costs, cash payments	907	1,169
Restructuring Reserve, Ending	1,124	3,436
Real estate exit and related costs
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	33	303
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning	2,600
Real estate exit and related costs \| Other Accrued Expenses and Accrued Liabilities [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning		769
Restructuring and other related costs, cash payments	293	88
Restructuring Reserve, Ending	2,340	984
Minimum \| Real estate exit and related costs
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	300
Maximum \| Real estate exit and related costs
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,700