10. Commitments and Contingencies	6 Months Ended
Jun. 30, 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 June 30, 2019. Purchase Commitments As of June 30, 2019, the Company had purchase orders to suppliers of approximately $12,131. Significant Customers Sales to United States government agencies represented approximately $4,021 (30.2%) and $9,421 (45.0%) of the Company’s net total sales for the three and six months ended June 30, 2019, respectively, compared with approximately $4,776 (35.0%) and $8,769 (34.5%), respectively, for the same periods last year. Accounts receivable from agencies of the United States government were $690 as of June 30, 2019, compared with approximately $1,260 at the same date last year.

10. Commitments and Contingencies

6 Months Ended

Jun. 30, 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 June 30, 2019.

Purchase Commitments

As of June 30, 2019, the Company had purchase orders to suppliers of approximately $12,131.

Significant Customers

Sales to United States government agencies represented approximately $4,021 (30.2%) and $9,421 (45.0%) of the Company’s net total sales for the three and six months ended June 30, 2019, respectively, compared with approximately $4,776 (35.0%) and $8,769 (34.5%), respectively, for the same periods last year. Accounts receivable from agencies of the United States government were $690 as of June 30, 2019, compared with approximately $1,260 at the same date last year.