Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v2.4.0.8
Summary of Significant Accounting Policies (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Financing program      
Purchases of distributors financed $ 2,926 $ 1,579 $ 2,752
Uncollectible outstanding receivables 0 0  
Amount owed by distributors to third party financing company 1,300 943  
Repossessed inventory required to be repurchased $ 0 $ 233 $ 41
Interest rate swap
     
Interim Consolidated Financial Information      
Fixed interest rate (as a percent) 6.335%    
Variable rate basis LIBOR    
Interest rate added to variable rate (as a percent) 4.25%    
LIBOR floor (as a percent) 1.50%