Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
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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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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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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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Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments.

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

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Note 11 - Financial Instruments (Details Textual) - USD ($) $ in Thousands	Apr. 23, 2018	Apr. 22, 2018	Mar. 02, 2019	Dec. 01, 2018	Mar. 26, 2018	Mar. 09, 2018	Feb. 27, 2018	Oct. 20, 2017	Feb. 24, 2017	Feb. 14, 2017	Oct. 07, 2015
Foreign Currency Cash Flow Hedge Asset at Fair Value			$ 3,071	$ 739
Interest Rate Fair Value Hedge Liability at Fair Value			5,288	$ 8,657
Public Notes [Member]
Debt Instrument, Face Amount										$ 300,000
Term Loan B [Member]
Debt Instrument, Face Amount					$ 2,150,000	$ 2,150,000	$ 2,150,000	$ 2,150,000
Term Loan B [Member] \| London Interbank Offered Rate (LIBOR) [Member]
Derivative, Fixed Interest Rate						4.49%
Debt Instrument, Basis Spread on Variable Rate	2.00%	2.25%
Cross Currency Interest Rate Contract [Member]
Derivative, Notional Amount			488,712					401,200	$ 42,600		$ 44,912
Foreign Currency Cash Flow Hedge Asset at Fair Value			3,071
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax, Ending Balance			7,971
Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months			2,115
Cross Currency Interest Rate Contract [Member] \| Other Assets [Member]
Foreign Currency Cash Flow Hedge Asset at Fair Value			3,071
Interest Rate Swap [Member]
Derivative, Amount of Hedged Item			1,450,000		$ 100,000	$ 100,000	$ 200,000	$ 1,050,000
Derivative, Fixed Interest Rate					4.312%		4.589%	4.0275%
Interest Rate Swap [Member] \| Other Assets [Member]
Interest Rate Fair Value Hedge Asset at Fair Value			$ 14,282
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%