Quarterly report [Sections 13 or 15(d)]

Long-Term Debt - Summary of Long-term Debt Instruments (Detail)

v3.25.2
Long-Term Debt - Summary of Long-term Debt Instruments (Detail)
$ in Thousands
 6 Months Ended
Jun. 30, 2025
USD ($)
Debt Instrument [Line Items]  
Beginning balance $ 182,327
Paid-in-kind interest 7,202
Accretion of balance 2,401
Debt extinguishment (686)
Debt repayment (4,134)
Ending balance 187,110
Secured Notes [Member]  
Debt Instrument [Line Items]  
Beginning balance 14,968
Accretion of balance 367
Debt repayment (4,124)
Ending balance 11,211
June Secured Debentures [Member]  
Debt Instrument [Line Items]  
Beginning balance 114,298
Paid-in-kind interest 4,963
Accretion of balance 1,518
Ending balance 120,779
Additional Secured Debentures [Member]  
Debt Instrument [Line Items]  
Beginning balance 30,615
Paid-in-kind interest 1,244
Ending balance 31,859
June Unsecured Debentures [Member]  
Debt Instrument [Line Items]  
Beginning balance 21,750
Paid-in-kind interest 995
Accretion of balance 516
Ending balance 23,261
Other [Member]  
Debt Instrument [Line Items]  
Beginning balance 696
Debt extinguishment (686)
Debt repayment (10)
Ending balance $ 0