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Allowance for Doubtful Accounts
9 Months Ended
Sep. 30, 2017
Receivables [Abstract]  
Allowance for Doubtful Accounts
Allowance for Doubtful Accounts

The Company maintains an allowance for doubtful accounts at a level believed to be adequate to absorb estimated probable losses. That estimate is based on past loss experience, current economic and market conditions and other relevant factors. The allowance for doubtful accounts was $0.2 million and $0.2 million as of September 30, 2017 and December 31, 2016, respectively.