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Components of Deferred Tax Assets and Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2013
Oct. 31, 2012
Oct. 31, 2011
Oct. 31, 2010
Deferred tax assets:        
Self-insurance claims (net of recoverables) $ 114,919 $ 109,516    
Deferred and other compensation 33,590 30,221    
Accounts receivable allowances 3,857 3,967    
Settlement liabilities 638 3,288    
Other accruals 2,337 2,877    
Other comprehensive income 1,394 1,862    
State taxes 696 727    
State net operating loss carryforwards 8,083 8,596    
Tax credits 6,048 7,802    
Other 1,019 3,019    
Deferred Tax Assets, Gross, Total 172,581 171,875    
Valuation allowance (6,215) (6,026) (5,784) (6,290)
Total deferred tax assets 166,366 165,849    
Deferred tax liabilities:        
Property, plant and equipment (5,512) (2,767)    
Goodwill and other acquired intangibles (126,877) (101,801)    
Total deferred tax liabilities (132,389) (104,568)    
Net deferred tax assets $ 33,977 $ 61,281