Commitments and Contingencies (Details 1) - Homebuilding [Member] - USD ($) $ in Millions |
9 Months Ended | |
---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
|
Rollforward of reserves for legal claims | ||
Reserves for legal claims, beginning of period | $ 451.0 | $ 456.9 |
Increase in reserves | 15.2 | 31.2 |
Payments | (39.8) | (37.4) |
Reserves for legal claims, end of period | $ 426.4 | $ 450.7 |