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Consolidated Statements of Shareholders' Equity (Parenthetical) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($)
Change in fair value derivative instruments designated as cash flow hedges, income tax effect	$ (2,144)
Reclassification of realized loss on interest rate swap agreements designated as cash flow hedges, income tax effect	(606)
Other comprehensive income (loss), cumulative effect of new accounting principle in period of adoption, net of tax	432
Accounting Standards Update 2017-12 [Member]
Other comprehensive income (loss), cumulative effect of new accounting principle in period of adoption, net of tax	$ 277

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- Definition

Other Comprehensive Income (Loss), Cumulative Effect of New Accounting Principle in Period of Adoption, Net of Tax

+ References

No definition available.

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Amount of tax expense (benefit), after 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).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
-Subparagraph (d)
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-Paragraph 12
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Amount of tax expense (benefit), before reclassification adjustments, related to 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).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
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