Long-Term Debt - Additional Information (Detail) - USD ($) |
12 Months Ended | |
---|---|---|
Dec. 31, 2020 |
Dec. 29, 2019 |
|
Debt Instrument [Line Items] | ||
Debt issued by subsidiaries | $ 0 | |
Guarantees of company debt | $ 0 | |
Term Loan Facility | Nonpublic | Term Loan | ||
Debt Instrument [Line Items] | ||
Maturity date of debt instruments | Jun. 07, 2021 | |
Term Loan Facility | Fixed Rate Swap | Nonpublic | Term Loan | ||
Debt Instrument [Line Items] | ||
Debt instrument, face amount | $ 100,000,000 | |
Maturity date of debt instruments | Jun. 07, 2021 |