Leases - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
|
| Selling, General and Administrative Expenses, and Depreciation and Amortization Expenses [Member] | ||
| Operating lease expense | $ 2.4 | $ 2.0 |
| 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 | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|