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Accrued Liabilities
3 Months Ended
Jun. 30, 2011
Accrued Liabilities [Abstract]  
Accrued Liabilities
8. Accrued Liabilities
Accrued liabilities consist of the following (in thousands):
                 
    June 30,     March 31,  
    2011     2011  
 
               
Customer deposits
  $ 14,067     $ 1,857  
Estimated warranties
    11,483       9,371  
Salaries, wages and benefits
    8,657       4,342  
Unearned premiums
    5,706        
Deferred margin
    4,382       4,305  
Accrued insurance
    2,762       1,731  
Accrued volume rebates
    1,136       885  
Accrued taxes
    1,001       707  
Reserve for repurchase commitments
    690       597  
Other (various)
    10,945       2,450  
 
           
 
               
 
  $ 60,829     $ 26,245