Accumulated Other Comprehensive Income [Roll Forward]

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- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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- Definition

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.

+ References

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- Definition

Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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- Definition

Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).

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Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Components Of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2019	Dec. 31, 2018	Jan. 01, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive income (loss)	$ (1,034)			$ 14,563
Change in derivative instruments designated as cash flow hedges, net of income tax effect of ($2,144) and $3,354	(14,323)	$ 12,459
Reclassification of (gain) loss on derivative instruments designated as cash flow hedges, net of income tax effect of ($606) and ($352)	(1,749)	(1,472)
Foreign currency translation adjustment	43	92
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive income (loss)	3,403	39,173		19,043		$ 31,215
Change in derivative instruments designated as cash flow hedges, net of income tax effect of ($2,144) and $3,354	(14,323)	12,459
Reclassification of (gain) loss on derivative instruments designated as cash flow hedges, net of income tax effect of ($606) and ($352)	(1,749)	(1,472)
Foreign currency translation adjustment	0	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	(15,640)	7,958
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive income (loss)	(4,437)	(4,181)		(4,480)		(4,273)
Change in derivative instruments designated as cash flow hedges, net of income tax effect of ($2,144) and $3,354	0	0
Reclassification of (gain) loss on derivative instruments designated as cash flow hedges, net of income tax effect of ($606) and ($352)	0	0
Foreign currency translation adjustment	43	92
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	43	92
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Accumulated other comprehensive income (loss)	(1,034)	34,992		$ 14,563		$ 26,942
Change in derivative instruments designated as cash flow hedges, net of income tax effect of ($2,144) and $3,354	(14,323)	12,459
Reclassification of (gain) loss on derivative instruments designated as cash flow hedges, net of income tax effect of ($606) and ($352)	(1,749)	(1,472)
Foreign currency translation adjustment	43	92
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	$ (15,597)	$ 8,050
Accounting Standards Update 2018-02 [Member] \| Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption					$ (3,029)
Accounting Standards Update 2018-02 [Member] \| Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption					0
Accounting Standards Update 2018-02 [Member] \| AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption					$ (3,029)
Accounting Standards Update 2017-12 [Member] \| Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption			$ 432
Accounting Standards Update 2017-12 [Member] \| Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption			0
Accounting Standards Update 2017-12 [Member] \| AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Income [Roll Forward]
Cumulative effect in period of adoption			$ 432