10. Commitments and Contingencies	3 Months Ended
Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
NOTE 10 - Commitments and Contingencies	From time to time, the Company may be involved in various claims and legal actions arising in the ordinary course of its business. There were no pending material claims or legal matters as of March 31, 2019. Purchase Commitments As of March 31, 2019, the Company had purchase orders to suppliers for inventory of approximately $15,071. Significant Customers Sales to United States government agencies represented approximately $5,401 (70.7%) of the Company’s total net sales for the three months ended March 31, 2019, compared with approximately $3,993 (34.0%) for the same period last year. Accounts receivable from agencies of the United States government were $4,255 as of March 31, 2019, compared with approximately $1,928 at the same date last year.

10. Commitments and Contingencies

3 Months Ended

Mar. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

From time to time, the Company may be involved in various claims and legal actions arising in the ordinary course of its business. There were no pending material claims or legal matters as of March 31, 2019.

Purchase Commitments

As of March 31, 2019, the Company had purchase orders to suppliers for inventory of approximately $15,071.

Significant Customers

Sales to United States government agencies represented approximately $5,401 (70.7%) of the Company’s total net sales for the three months ended March 31, 2019, compared with approximately $3,993 (34.0%) for the same period last year. Accounts receivable from agencies of the United States government were $4,255 as of March 31, 2019, compared with approximately $1,928 at the same date last year.