| Leases - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
| Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | |
| Sublease [Member] | ||||
| Operating lease impairment loss | $ 0.0 | $ 1.7 | $ 0.0 | $ 1.7 | 
| Selling, General and Administrative Expenses, and Depreciation and Amortization Expenses [Member] | ||||
| Operating lease expense | 2.1 | 2.0 | 4.3 | 4.4 | 
| Other Income [Member] | Sublease [Member] | ||||
| Sublease Income | $ 0.2 | $ 0.1 | $ 0.5 | $ 0.1 | 
| Minimum [Member] | ||||
| Sublease lease term | 1 year | |||
| Maximum [Member] | ||||
| Sublease lease term | 15 years | |||
| X | ||||||||||
| 
- Definition Sublease lease term. No definition available. 
 | 
| X | ||||||||||
| 
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
 | 
| X | ||||||||||
| 
- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
 | 
| X | ||||||||||
| 
- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 |