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Note 6 - Warranty Costs (Tables)
3 Months Ended
Jan. 31, 2015
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
   

Three Months Ended

January 31,

 

(In thousands)

 

2015

   

2014

 
             

Balance, beginning of period

  $178,008     $131,028  

Additions – Selling, general and administrative

  5,249     4,541  

Additions – Cost of sales

  3,181     2,046  

Charges incurred during the period

  (4,605 )   (4,538 )

Changes to pre-existing reserves

  -     -  

Balance, end of period

  $181,833     $133,077