v3.26.1
Debt
 6 Months Ended
Jun. 30, 2025
Debt Disclosure [Abstract]  
Debt Debt
Long-Term Promissory Note
In July 2003, Air Wisconsin financed a hangar through the issuance of $4,275 City of Milwaukee, Wisconsin variable rate Industrial Development Bonds. The bonds mature November 1, 2033. Prior to May 1, 2006, the bonds were secured by a guaranteed investment contract, which was collateralized with cash, and interest was payable semi-annually on each May 1 and November 1. In May 2006, Air Wisconsin acquired the bonds using the cash collateral. The bonds are reported as Long-term investments in the condensed consolidated balance sheets. The hangar is accounted for as a right-of-use asset with a value of $1,968 and $2,084 as of June 30, 2025 and December 31, 2024, respectively.