Quarterly report pursuant to Section 13 or 15(d)

Product Warranties (Details)

v2.4.0.8
Product Warranties (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Changes in Company's product warranty reserve    
Total product warranty reserve at the beginning of the period $ 328 $ 152
Warranty reserve from business acquisitions    54
Warranty expense 122 19
Utilization (26) (11)
Total product warranty reserve at the end of the period $ 424 $ 214