XML 28 R15.htm IDEA: XBRL DOCUMENT v3.8.0.1
Accrued Liabilities
12 Months Ended
Dec. 31, 2017
Payables and Accruals [Abstract]  
Accrued Liabilities
Accrued Liabilities

At December 31, accrued liabilities were comprised of the following:
 
 
December 31,
 
2017
 
2016
 
(in thousands)
Warranty
$
10,483

 
$
7,936

Due to representatives
13,086

 
9,907

Payroll
4,456

 
4,129

Profit sharing
2,034

 
1,967

Workers' compensation
593

 
580

Medical self-insurance
725

 
872

Customer prepayments
2,838

 
2,256

Donations
588

 
600

Employee vacation time
2,688

 
2,367

Other
1,607

 
1,326

Total
$
39,098

 
$
31,940