Concentrations	9 Months Ended
Sep. 30, 2018
Risks and Uncertainties [Abstract]
Concentrations	Concentrations For the three months ended September 30, 2018, one customer accounted for approximately 11% of the Company's revenues. For the three months ended September 30, 2017, one customer accounted for approximately 12% of the Company's revenues. For all other period presented, no customer accounted for more than 10% of the Company's revenues. At September 30, 2018, one customer accounted for approximately 14% of the Company's accounts receivable. At September 30, 2017, one customer accounted for approximately 16% of the Company's accounts receivable. For the three months ended September 30, 2018, the Company had two suppliers that accounted for approximately 43% and 17% of the Company's material purchases. For the three months ended September 30, 2017, the Company had three suppliers that accounted for approximately 21%, 18% and 16% of the Company's material purchases. For the nine months ended September 30, 2018, the Company had two suppliers that accounted for approximately 37%, and 10% of the Company's material purchases. For the nine months ended September 30, 2017, the Company had three suppliers that accounted for approximately 26%, 15% and 14% of the Company's material purchases.

Concentrations

For the three months ended September 30, 2018, one customer accounted for approximately 11% of the Company's revenues. For the three months ended September 30, 2017, one customer accounted for approximately 12% of the Company's revenues. For all other period presented, no customer accounted for more than 10% of the Company's revenues.

At September 30, 2018, one customer accounted for approximately 14% of the Company's accounts receivable. At September 30, 2017, one customer accounted for approximately 16% of the Company's accounts receivable.

For the three months ended September 30, 2018, the Company had two suppliers that accounted for approximately 43% and 17% of the Company's material purchases. For the three months ended September 30, 2017, the Company had three suppliers that accounted for approximately 21%, 18% and 16% of the Company's material purchases.

For the nine months ended September 30, 2018, the Company had two suppliers that accounted for approximately 37%, and 10% of the Company's material purchases. For the nine months ended September 30, 2017, the Company had three suppliers that accounted for approximately 26%, 15% and 14% of the Company's material purchases.