Quarterly report pursuant to Section 13 or 15(d)

Reserve for Product Warranties (Details)

v2.4.0.8
Reserve for Product Warranties (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Reserve for Product Warranties        
Balance, beginning of period $ 2,688 $ 2,070 $ 3,142 $ 2,260
Acquisition warranty assumed       191
Warranty accrued for the period 668 530 1,078 1,328
Repairs for the period 646 566 1,510 1,745
Balance, end of period $ 2,710 $ 2,034 $ 2,710 $ 2,034