XML 47 R38.htm IDEA: XBRL DOCUMENT v3.22.2
Financial Instruments and Fair Value Disclosures - Assets Measured at Fair Value on Recurring and Nonrecurring Basis (Detail) - USD ($)
$ in Thousands
2 Months Ended 3 Months Ended 4 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2022
Apr. 23, 2021
Jun. 30, 2022
Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Impairment of assets $ 0   $ 197,027 $ 0  
Nonrecurring Fair Value Measurements [Member]          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Impaired assets         $ 77,900
Director [Member] | Recurring Fair Value Measurements [Member]          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Liability-classified Director restricted stock units   $ 617   617  
Total Gains   120   241  
Level 1 [Member] | Director [Member] | Recurring Fair Value Measurements [Member]          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Liability-classified Director restricted stock units   $ 617   $ 617  
Level 3 | Nonrecurring Fair Value Measurements [Member]          
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]          
Impaired assets         $ 77,900