Commitments and Contingencies Commitments and Contingencies (Details) $ in Millions |
Sep. 30, 2022
USD ($)
|
---|---|
Commitments and Contingencies [Abstract] | |
Letters of credit and completion bonds | $ 446.4 |
Performance bonds outstanding | 344.8 |
Performance letters of credit outstanding | 88.3 |
Financial letters of credit | 8.4 |
Financial letters of credit representing deposits on land and lot purchase agreements | 8.0 |
Financial Bonds | 4.9 |
Unrecorded conditional purchase obligation | $ 982.4 |