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Note 11 - Income Taxes (Details) - Deferred Tax Assets and Liabilities - USD ($)
$ in Thousands
Oct. 31, 2015
Oct. 31, 2014
Deferred tax assets:    
Depreciation $ 2,176 $ 2,407
Inventory impairment loss 210,716 219,487
Uniform capitalization of overhead 11,203 9,005
Warranty and legal reserves 13,319 14,342
Deferred income 682 547
Acquisition intangibles 13,374 18,014
Other 17,752 19,516
Total deferred tax assets 1,019,187 1,052,072
Deferred tax liabilities:    
Acquisition intangibles   395
Debt repurchase income 91,452 121,934
Total deferred tax liabilities 91,452 122,329
Valuation allowance (635,305) (642,003)
Net deferred income taxes 292,430 287,740
Joint venture loss 2,891 5,633
Federal net operating losses 524,125 524,879
State net operating losses 169,046 176,225
Restricted Stock [Member]    
Deferred tax assets:    
Share-based compensation 8,191 7,121
Employee Stock Option [Member]    
Deferred tax assets:    
Share-based compensation 7,474 8,481
Rent on Abandoned Space [Member]    
Deferred tax assets:    
Other 1,888 2,830
Provision for Losses [Member]    
Deferred tax assets:    
Other $ 36,350 $ 43,585