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

No definition available.

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Namespace Prefix:	us-gaap_
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Period Type:	duration

- Definition

Description of reference rate used for variable rate of debt instrument.

+ References

No definition available.

+ Details

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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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- Definition

Percentage of principal amount of debt redeemed.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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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.

+ Details

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Period Type:	duration

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

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Subsequent Events Additional Information (Detail) - USD ($) $ in Millions			12 Months Ended
	Feb. 11, 2027	Feb. 11, 2022	Dec. 31, 2021
Line of Credit Facility [Line Items]
Debt instrument maturity date description			payable semi-annually in arrears on January 15 and July 15
Line of credit remaining borrowing capacity			$ 599.9
Subsequent Event [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.50%
Debt instrument, interest rate description	At our option, borrowings under the Amended Credit Agreement bear interest at (i) the Alternate Base Rate (defined as the highest of (a) the prime rate as announced by Bank of America, N.A., (b) the Federal Funds Rate plus 0.50% and (c) Term SOFR for an interest period of one month plus 1.00% with a 1.00% floor) plus an applicable margin rate of 0.50% for the first two fiscal quarters after the date of the Credit Agreement Amendment, and thereafter at an applicable margin rate ranging from 0.125% to 0.750% based on our consolidated net leverage ratio or (ii) Term SOFR rate (calculated as the Secured Overnight Financing Rate published on the applicable Reuters screen page plus a spread adjustment of 0.10%, 0.15% or 0.25% depending on if we select a one-month, three-month or six-month interest period, respectively, for the applicable loan with a 0% floor), plus an applicable margin rate of 1.50% for the first two full fiscal quarters after the date of the Credit Agreement Amendment, and thereafter at an applicable margin rate ranging from 1.125% to 1.750% based on our consolidated net leverage ratio. The Amended Credit Agreement also provides for other customary fees and charges, including an unused commitment fee with respect to the Revolving Credit Line ranging from 0.150% to 0.200% of the unused lending commitments under the Revolving Credit Line, based on our consolidated net leverage ratio.
Subsequent Event [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	1.75%
Subsequent Event [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	1.125%
Subsequent Event [Member] \| Base Rate [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.50%
Subsequent Event [Member] \| SOFR [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	1.00%
Subsequent Event [Member] \| SOFR [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.75%
Subsequent Event [Member] \| SOFR [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.125%
Subsequent Event [Member] \| Revolving Credit Facility [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Line of credit facility, interest rate	0.20%
Subsequent Event [Member] \| Revolving Credit Facility [Member] \| Minimum [Member]
Line of Credit Facility [Line Items]
Line of credit facility, interest rate	0.15%
Subsequent Event [Member] \| Amended Credit Agreement Six Month Interest Period [Member] \| SOFR [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.25%
Subsequent Event [Member] \| Amended Credit Agreement [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	1.50%
Subsequent Event [Member] \| Amended Credit Agreement Three Month Interest Period [Member] \| SOFR [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.15%
Subsequent Event [Member] \| Amended Credit Agreement One Month Interest Period [Member] \| SOFR [Member]
Line of Credit Facility [Line Items]
Debt instrument, variable interest rate	0.10%
2030 Notes [Member] \| Subsequent Event [Member]
Line of Credit Facility [Line Items]
Debt instrument maturity date description		payable semi-annually in arrears on February 15 and August 15
Redemption percentage of principal amount		101.00%