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Other Income - Net (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jan. 31, 2013
Jan. 31, 2012
Component of Other Income, Nonoperating [Line Items]    
Interest income $ 1,475 $ 914
Income from Ancillary Businesses 1,278 1,083
Income from Gibraltar 151 2,138
Management fee income 327 687
Retained customer deposits 678 654
Land sales, net 145   
Other misc income 572 719
Total other income - net 4,626 6,195
Revenues and expenses of non-core ancillary businesses    
Revenue 16,641 13,813
Expense $ 15,363 $ 12,730