XML 34 R43.htm IDEA: XBRL DOCUMENT v2.4.0.6
ACCRUED EXPENSES AND OTHER LIABILITIES - Summary of accrued expenses and other liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Accrued Liabilities and Other Liabilities [Abstract]    
Accrued payroll and related expenses $ 1,122 $ 1,134
Accrued sales incentives and discounts 3,326 2,661
Accrued warranty costs 2,522 1,973
Deferred revenue 1,389 899
Other 641 995
Total accrued expenses and other liabilities $ 9,000 $ 7,662