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General Information - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended
Apr. 01, 2024
Mar. 31, 2024
Restricted Cash And Cash Equivalents Items [Line Items]    
Restricted cash, nature of restriction, description   We maintain a restricted cash bank account which is subject to restrictions pursuant to a management services agreement with an offshore drilling company.
Aggregate proceeds from asset held for sale $ 7.5  
Ocean Monarch [Member]    
Restricted Cash And Cash Equivalents Items [Line Items]    
Net book value of assets   $ 1.0