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Fair Value of Financial Instruments (Detail) - USD ($)	Dec. 31, 2021	Oct. 25, 2021	Dec. 31, 2020	Jul. 01, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 775,941,000		$ 315,419,000
Fair Value	792,906,000		315,646,000
Interest rate on debt				1.25%
Variable rate debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	10,000,000		36,813,000
Fair Value	10,000,000		36,813,000
4.750% Senior Notes, due Oct. 2029
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	500,000,000	$ 500,000,000	0
Fair Value	$ 516,875,000		0
Interest rate on debt	4.75%	4.75%
Term loan, due Feb 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 218,026,000		249,715,000
Fair Value	218,026,000		249,715,000
2.40% Term Loan, due Jun 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	809,000		2,629,000
Fair Value	$ 813,000		2,651,000
Interest rate on debt	2.40%
2.05% Term Loan, due Mar 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 7,556,000		14,737,000
Fair Value	$ 7,616,000		14,873,000
Interest rate on debt	2.05%
1.30% Term Loan, due Jun 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 2,427,000		4,382,000
Fair Value	$ 2,433,000		4,384,000
Interest rate on debt	1.30%
1.55% Term Loan, due Sep 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 5,204,000		7,143,000
Fair Value	$ 5,234,000		7,210,000
Interest rate on debt	1.55%
1.10% Term Loan
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	$ 9,267,000		0
Fair Value	9,252,000		0
0.57% Term Loan, due Jul 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Carrying Value	22,652,000		0
Fair Value	$ 22,657,000		$ 0
Interest rate on debt	0.57%

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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