XML 28 R20.htm IDEA: XBRL DOCUMENT v3.22.2.2
Debt Commitments (Tables)
9 Months Ended
Sep. 30, 2022
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 September 30, 2022
Debt Outstanding
Maturity
Date
September 30,
2022
December 31,
2021
Unsecured revolving credit facility3.94 %September 28, 2027$225.0 25.0 
Senior unsecured promissory notes payable, Series B2.45 %July 20, 2022— 35.0 
Senior unsecured promissory notes payable, Series C3.22 %March 1, 202460.0 60.0 
Senior unsecured promissory notes payable, Series D2.66 %May 15, 202575.0 75.0 
Senior unsecured promissory notes payable, Series E2.72 %May 15, 202750.0 50.0 
Senior unsecured promissory notes payable, Series F1.69 %June 24, 202370.0 70.0 
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 
Total555.0 390.0 
   Less: Current portion of debt(150.3)(60.0)
Long-term debt$404.7 330.0 
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation$36.3 36.3