Quarterly report pursuant to Section 13 or 15(d)

Accrued Warranty Reserve (Details)

v2.4.0.8
Accrued Warranty Reserve (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2013
Accrued Warranty Reserve  
Maximum period of product warranties 18 months
Accrued Warranty Reserve  
Balance at the beginning of the period $ 2,299
Standard warranty provision 641
Changes for accrual related to reliability repair programs 715
Deductions for warranty claims (938)
Balance at the end of the period $ 2,717