|
Commitments and Contingencies (Details) (USD $)
|
12 Months Ended | ||
|---|---|---|---|
|
Oct. 31, 2011
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Oct. 31, 2010
|
Oct. 31, 2009
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| Commitments And Contingencies Disclosure Details [Abstract] | |||
| Private equity partnership commitments | $ 15,000,000 | ||
| Total private equity invested capital | 13,800,000 | ||
| Total remaining commitment expected to be invested | 1,200,000 | ||
| The date the remaining commitment is expected to be invested by | March 2015 | ||
| Operating Leases, Rent Expense, Net [Abstract] | |||
| Current year rent expense | 20,100,000 | 19,900,000 | 22,900,000 |
| Future minimum lease commitments | |||
| 2012 | 19,286,000 | ||
| 2013 | 19,790,000 | ||
| 2014 | 20,309,000 | ||
| 2015 | 20,114,000 | ||
| 2016 - thereafter | 331,944,000 | ||
| Total | 411,443,000 | ||
| Rental income received from subleases | 1,300,000 | 800,000 | |
| Future minimum rent receipts | |||
| 2012 | 1,278,000 | ||
| 2013 | 1,022,000 | ||
| 2014 | 971,000 | ||
| 2015 | 971,000 | ||
| 2016 - thereafter | 291,000 | ||
| Total | $ 4,533,000 | ||