Loans Payable, Senior Notes and Mortgage Company Loan Facility Term Loan Facility (Details Textual 1) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 12 Months Ended | |
---|---|---|---|---|
Apr. 30, 2014
|
Oct. 31, 2014
|
Oct. 31, 2014
|
Apr. 30, 2015
|
|
Five year term note [Member] | ||||
Debt Instrument [Line Items] | ||||
Debt Instrument, Term | 5 years | |||
Proceeds from Bank Debt | $ 485.0 | $ 15.0 | ||
Debt Instrument, Interest Rate at Period End | 1.59% | |||
Guarantor Subsidiaries [Member] | ||||
Debt Instrument [Line Items] | ||||
Noncontrolling Interest, Ownership Percentage by Parent | 100.00% |