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Business and Credit Concentrations
12 Months Ended
Dec. 31, 2017
Risks and Uncertainties [Abstract]  
Business and Credit Concentrations
Business and Credit Concentrations
The Company had no customers that accounted for 10% or more of its consolidated net sales for the years ended December 31, 2017, 2016, and 2015, respectively. The Company had one customer that accounted for 17% of accounts receivable as of December 31, 2015, and all amounts were collected within 2016 in accordance with the contractual payment terms. The Company had no customers who account for 10% or more of the Company's consolidated accounts receivable as of December 31, 2017 or December 31, 2016.