Annual report pursuant to Section 13 and 15(d)

Nature of Business and Summary of Significant Accounting Policies (Tables)

v3.3.1.900
Nature of Business and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2015
Accounting Policies [Abstract]  
Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net
Changes to the allowance for doubtful accounts consisted of the following (in thousands):
 
 
Year Ended December 31,
Allowance for Doubtful Accounts:
 
2015
 
2014
 
2013
Balance at beginning of year
 
$
55

 
$
20

 
$
62

Write-offs
 

 
(8
)
 
(25
)
Recoveries
 

 

 

Change in provision
 
(31
)
 
43

 
(17
)
Balance at end of year
 
$
24

 
$
55

 
$
20