Annual report pursuant to Section 13 and 15(d)

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

v3.7.0.1
Nature of Business and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2016
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:
 
2016
 
2015
 
2014
Balance at beginning of year
 
$
24

 
$
55

 
$
20

Write-offs
 
(11
)
 

 
(8
)
Recoveries
 

 

 

Change in provision
 
21

 
(31
)
 
43

Balance at end of year
 
$
34

 
$
24

 
$
55