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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive (Loss) by Component (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 07, 2019	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2019
AOCI Attributable to Parent [Roll Forward]
Beginning balance		$ 3,450,451
Other comprehensive income before reclassifications, net of tax		16,749	$ 26,170
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (1)		30,868	7,164
Other comprehensive income, net of income taxes		47,617	33,334
Ending balance		3,550,931
Realized currency losses on divestiture	$ 27,037	27,037	0
Pension and Other Post-Retirement Benefits [Member]
AOCI Attributable to Parent [Roll Forward]
Beginning balance		(626,322)	(568,957)
Other comprehensive income before reclassifications, net of tax		0	0
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (1)		4,832	7,164
Other comprehensive income, net of income taxes		4,832	7,164
Cumulative effect from adoption of ASU 2018-02				$ (122,526)
Ending balance		(744,016)	(561,793)
Net Investment Hedge [Member]
AOCI Attributable to Parent [Roll Forward]
Beginning balance		10,726	(17,388)
Other comprehensive income before reclassifications, net of tax		16,669	(16,710)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (1)		(1,001)	0
Other comprehensive income, net of income taxes		15,668	(16,710)
Cumulative effect from adoption of ASU 2018-02				0
Ending balance		26,394	(34,098)
Foreign Currency Translation [Member]
AOCI Attributable to Parent [Roll Forward]
Beginning balance		(499,482)	(266,247)
Other comprehensive income before reclassifications, net of tax		80	42,880
Amounts reclassified from accumulated other comprehensive income (loss), net of tax (1)		27,037	0
Other comprehensive income, net of income taxes		27,117	42,880
Cumulative effect from adoption of ASU 2018-02				0
Ending balance		(472,365)	(223,367)
Total [Member]
AOCI Attributable to Parent [Roll Forward]
Beginning balance		(1,115,078)	(852,592)
Cumulative effect from adoption of ASU 2018-02				$ (122,526)
Ending balance		$ (1,189,987)	$ (819,258)