v3.26.1
Debt Commitments (Tables)
6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Debt Obligations and Letters of Credit Outstanding
Debt obligations and letters of credit outstanding at the end of each period consisted of the following:
Average Interest Rate at June 30, 2026
Debt Outstanding
Maturity
Date
June 30,
2026
December 31,
2025
Unsecured revolving credit facility4.62%June 18, 2031$20.0 — 
Senior unsecured promissory notes payable, Series E2.72%May 15, 202750.0 50.0 
Senior unsecured promissory notes payable, Series G2.13%June 24, 2026— 25.0 
Senior unsecured promissory notes payable, Series H2.50%June 24, 203050.0 50.0 
Total120.0 125.0 
   Less: Current portion of debt(70.0)(25.0)
Long-term debt$50.0 100.0 
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation$0.2 29.7