XML 39 R29.htm IDEA: XBRL DOCUMENT v3.8.0.1
Accrued Warranty (Tables)
 9 Months Ended
Sep. 30, 2017
Product Warranties Disclosures [Abstract]  
Schedule of accrual for product warranty
The following summarizes the activity in the Company’s accrual for product warranty (in thousands):
 
 
Nine Months Ended
September 30,
 
2017
 
2016
Balance at beginning of period
$
338

 
$
228

Accrued warranty expense
(16
)
 
387

Warranty claims paid
(152
)
 
(301
)
Transferred in sale of DuraFit
(110
)
 
—

Translation adjustment
5

 
—

Balance at end of period
$
65

 
$
314