XML 47 R34.htm IDEA: XBRL DOCUMENT v3.22.4
Other Assets (Tables)
12 Months Ended
Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Assets
Components of other assets were as follows at the dates indicated (in thousands):

December 31,
20222021
Amounts associated with liability insurance program:
Insurance collateral deposits
$463 $721 
Excess loss fund
— 622 
Accumulated interest income
— 489 
Other amounts:
State collateral deposits
23 36 
Materials and supplies
1,257 574 
Debt issuance costs1,595 292 
Other360 293 
Total other assets
$3,698 $3,027