Quarterly report pursuant to Section 13 or 15(d)

ACCRUED WARRANTY (Details)

v2.4.0.8
ACCRUED WARRANTY (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Product Warranties Disclosures [Abstract]        
Beginning balance $ 5,898 $ 7,015 $ 6,116 $ 7,520
Additional warranties issued 1,519 1,787 3,247 3,929
Adjustments for warranties issued in prior fiscal years (243) (22) 140 (82)
Settlements (1,884) (2,291) (4,213) (4,878)
Ending balance $ 5,290 $ 6,489 $ 5,290 $ 6,489