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Derivative Instruments and Hedging Activities - Interest Rate Swap Agreements (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
U.S. Dollar-denominated interest rate swaps 1 | LIBOR
Derivative [Line Items]
Derivative, Notional Amount	$ 811,166
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net	$ (71,714)
Weighted-Average Remaining Term (years)	3 years 8 months 12 days
Fixed Rate Payable	3.00%
Euro Denominated Interest Rate Swaps [Member] | Euro Interbank Offered Rate Euribor [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 70,708
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net	$ (6,159)
Weighted-Average Remaining Term (years)	2 years 8 months 12 days
Fixed Rate Payable	3.90%
Interest Rate Swap [Member]
Derivative [Line Items]
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net	$ (77,873)

X

- Definition

Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

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- Definition

Fair value as of the balance sheet date of all derivatives not designated as hedging instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=117331979&loc=d3e41228-113958

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