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Restructuring and Other Charges (Narratives) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Restructuring and Other Charges
Restructuring and other charges	$ 3,004	$ 1,193	$ 11,069	$ 1,193
Employee termination benefits	2,268		9,269
Accrued Liabilities	662	0	662	0	$ 855	$ 0
Spin-off
Restructuring and Other Charges
Restructuring and other charges	700	1,000	1,800	1,000
Accrued Liabilities	662	0	662	0	855	0
Retention benefits
Restructuring and Other Charges
Accrued Liabilities	700		700
Expected retention payments, current year			1,400
Expected retention payments, year one	1,500		1,500
Cost Reduction Plan
Restructuring and Other Charges
Restructuring and other charges			9,269	193
Accrued Liabilities	0	$ 0	0	$ 0	$ 0	$ 0
Severance benefits and consulting fees
Restructuring and Other Charges
Restructuring and other charges	$ 2,300		9,300
Expected retention payments, current year			$ 4,100

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

+ References

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-Publisher FASB
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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

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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