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Significant Acquisition Costs (Details) - USD ($) $ in Thousands	3 Months Ended	39 Months Ended
	Mar. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Recall Holdings Limited [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Restructuring Reserve	$ 7,878	$ 7,878	$ 12,622
Restructuring Accruals	1,038
Restructuring Reserve, Accrual Adjustment	0
Payments for Restructuring	(5,867)
Restructuring Reserve, Foreign Currency Translation Gain (Loss)	85
Recall Transaction and IODC Transaction [Member]
Business Combination, Separately Recognized Transactions [Line Items]
Business Combination Separately Recognized Transactions Additional Disclosures, Expected Acquisition Costs	395,000	395,000
Cumulative operating and capital expenditures		334,648
Significant acquisition costs	$ 282,867	282,867
Capital expenditures		$ 51,781

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