Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

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Period when adjustments to the carrying value of an interest-bearing hedged item are amortized upon discontinuation of the fair value hedge, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Amount of hedged item in hedging relationship. Excludes hedged asset or liability.

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Fixed interest rate related to the interest rate derivative.

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Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.

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Nominal or face amount used to calculate payment on derivative.

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Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

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Fair value as of the balance sheet date of all foreign currency derivative assets designated as cash flow hedging instruments.

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The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount of cumulative increase (decrease) in fair value of hedged liability in fair value hedge, attributable to hedged risk, remaining after discontinued hedge.

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Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments.

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Note 12 - Financial Instruments (Details Textual) - USD ($) $ in Thousands			1 Months Ended	6 Months Ended
	Apr. 23, 2018	Apr. 22, 2018	May 30, 2020	May 30, 2020	Jun. 01, 2019	May 01, 2020	Nov. 30, 2019	Mar. 09, 2018	Feb. 27, 2018	Oct. 20, 2017	Feb. 24, 2017	Feb. 14, 2017
Other Operating Income (Expense) [Member]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net, Total				$ (3,003)	$ 4,415
Public Notes [Member]
Debt Instrument, Face Amount												$ 300,000
Hedged Liability, Discontinued Fair Value Hedge, Cumulative Increase (Decrease)						$ (15,808)
Debt Instrument, Convertible, Remaining Discount Amortization Period (Year)			7 years
Term Loan B [Member]
Debt Instrument, Face Amount								$ 2,150,000	$ 2,150,000	$ 2,150,000
Term Loan B [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate	2.00%	2.25%
Cross Currency Interest Rate Contract [Member]
Derivative, Notional Amount			$ 443,800	443,800						401,200	$ 42,600
Foreign Currency Cash Flow Hedge Asset at Fair Value			34,592	34,592
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax, Ending Balance			12,285	12,285
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months			5,872	5,872
Cross Currency Interest Rate Contract [Member] \| Other Assets [Member]
Foreign Currency Cash Flow Hedge Asset at Fair Value			34,592	34,592
Interest Rate Swap [Member]
Derivative, Amount of Hedged Item							$ 1,350,000	$ 100,000	$ 200,000	$ 1,050,000
Derivative, Fixed Interest Rate								4.49%	4.589%	4.0275%
Interest Rate Swap [Member] \| Other Assets [Member]
Interest Rate Fair Value Hedge Asset at Fair Value			$ 42,606	$ 42,606
Interest Rate Swap Related to Public Notes [Member]
Derivative, Amount of Hedged Item												$ 150,000
Interest Rate Swap Related to Public Notes [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Derivative, Variable Interest Rate												1.86%