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Debt - Additional Information (Detail) - USD ($) |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 17, 2021 | Oct. 17, 2018 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Oct. 31, 2018
Line of Credit Facility |  |  |  |  |  |
Long-term debt |  |  | $ 976,600,000 | $ 491,300,000 |  |
Unamortized debt discount |  |  | 5,400,000 |  |  |
Debt issuance costs capitalized |  |  | 4,700,000 |  | $ 1,600,000 |
Short-term debt |  |  | 149,300,000 | 0 |  |
Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Maximum borrowing capacity expansion threshold | $ 275,000,000 |  |  |  |  |
Maximum borrowing capacity expansion threshold, percent | 100.00% |  |  |  |  |
Senior notes | $ 1,007,500,000 |  |  |  |  |
Senior Notes |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Long-term debt |  |  | $ 346,500,000 | 345,900,000 |  |
Senior notes |  | $ 350,000,000 |  |  |  |
Interest rate |  | 5.75% |  |  |  | 5.875%
Aggregate principal amount redeemed |  |  |  |  |  | $ 450,000,000
Revolving Credit Facility | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Credit facility maximum availability | 5 years |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 400,000,000 |  |  |  |  |
Line of credit facility, unused capacity, commitment fee percentage |  |  | 0.225% |  |  |
Credit facility borrowing capacity |  |  | $ 213,600,000 |  |  |
Letter of credit outstanding |  |  | 11,400,000 |  |  |
Long-term debt |  |  | $ 175,000,000.0 | 0 |  |
Revolving Credit Facility | Line of Credit | LIBOR |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 1.75% |  |  |
Revolving Credit Facility | Line of Credit | Base Rate |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 0.75% |  |  |
Term Loan | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Long-term debt |  |  | $ 454,600,000 | $ 145,400,000 |  |
Term Loan | Line of Credit | LIBOR |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 1.75% |  |  |
Term Loan | Line of Credit | Base Rate |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 0.75% |  |  |
Term Loan A-1 | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 142,500,000 |  |  |  |  |
Debt instrument, periodic payment, years one to three, percentage of principal |  |  | 2.50% |  |  |
Debt instrument, periodic payment, years two, percentage of principal |  |  | 5.00% |  |  |
Debt instrument, periodic payment, year three, percentage of principal |  |  | 1.25% |  |  |
Long-term debt |  |  | $ 141,600,000 |  |  |
Senior notes |  | $ 150,000,000 |  |  |  |
Term Loan A-2 | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Credit facility maximum availability | 5 years |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 315,000,000 |  |  |  |  |
Debt instrument, periodic payment, years one to three, percentage of principal |  |  | 2.50% |  |  |
Debt instrument, periodic payment, years two, percentage of principal |  |  | 5.00% |  |  |
Debt instrument, periodic payment, year three, percentage of principal |  |  | 1.25% |  |  |
Long-term debt |  |  | $ 315,000,000 |  |  |
364-Day facility | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 150,000,000 |  |  |  |  |
Short-term debt |  |  | $ 150,000,000 |  |  |
364-Day facility | LIBOR | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 1.50% |  |  |
364-Day facility | Base Rate | Line of Credit |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Variable rate on debt |  |  | 0.50% |  |  |
Before October 15, 2021 | Senior Notes |  |  |  |  |  |
Line of Credit Facility |  |  |  |  |  |
Redemption price |  | 100.00% |  |  |  |

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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399 + Details
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