Quarterly report pursuant to Section 13 or 15(d)

Revenue and Accounts Receivable - Allowance for Doubtful Accounts (Details)

v3.7.0.1
Revenue and Accounts Receivable - Allowance for Doubtful Accounts (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Balance, December 31, 2016 $ 1,387  
Bad debt recoveries (21) $ 0
Balance, March 31, 2017 $ 1,366