XML 30 R21.htm IDEA: XBRL DOCUMENT v3.26.1
Debt Commitments (Tables)
3 Months Ended
Mar. 31, 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 March 31, 2026
Debt Outstanding
Maturity
Date
March 31,
2026
December 31,
2025
Unsecured revolving credit facility4.68%September 28, 2027$— — 
Senior unsecured promissory notes payable, Series E2.72%May 15, 202750.0 50.0 
Senior unsecured promissory notes payable, Series G2.13%June 24, 202625.0 25.0 
Senior unsecured promissory notes payable, Series H2.50%June 24, 203050.0 50.0 
Total125.0 125.0 
   Less: Current portion of debt(25.0)(25.0)
Long-term debt$100.0 100.0 
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation$0.2 29.7