Commitments and Contingencies	6 Months Ended
Jun. 30, 2023
Commitments and contingencies
Commitments And Contingencies	10. Commitments and Contingencies Legal Matters From time to time, the Company may be involved in various claims and legal actions arising in the ordinary course of its business. On a quarterly basis, the Company assesses its liabilities and contingencies in connection with outstanding legal proceedings utilizing the latest information available. Where it is probable that the Company will incur a loss and the amount of the loss can be reasonably estimated, it records a liability in its consolidated financial statements. These legal accruals may be increased or decreased to reflect any relevant developments on a quarterly basis. Where a loss is not probable or the amount of the loss is not estimable, the Company does not accrue legal reserves, consistent with applicable accounting guidance. There were no pending material claims or legal matters as of June 30, 2023. Purchase Commitments As of June 30, 2023, the Company had purchase commitments for inventory totaling approximately $13,390. Significant Customers Sales to United States government agencies represented approximately $8,785 (46.2%) and $17,429 (46.2%) of the Company’s net total sales for the three and six months ended June 30, 2023, respectively, compared with approximately $5,316 (43.9%) and $6,965 (37.3%), for the same periods last year. Accounts receivable from agencies of the United States government were $2,412 as of June 30, 2023, compared with approximately $2,554 at the same date last year.

Commitments and Contingencies

6 Months Ended

Jun. 30, 2023

10. Commitments and Contingencies

Legal Matters

From time to time, the Company may be involved in various claims and legal actions arising in the ordinary course of its business. On a quarterly basis, the Company assesses its liabilities and contingencies in connection with outstanding legal proceedings utilizing the latest information available. Where it is probable that the Company will incur a loss and the amount of the loss can be reasonably estimated, it records a liability in its consolidated financial statements. These legal accruals may be increased or decreased to reflect any relevant developments on a quarterly basis. Where a loss is not probable or the amount of the loss is not estimable, the Company does not accrue legal reserves, consistent with applicable accounting guidance. There were no pending material claims or legal matters as of June 30, 2023.

Purchase Commitments

As of June 30, 2023, the Company had purchase commitments for inventory totaling approximately $13,390.

Significant Customers

Sales to United States government agencies represented approximately $8,785 (46.2%) and $17,429 (46.2%) of the Company’s net total sales for the three and six months ended June 30, 2023, respectively, compared with approximately $5,316 (43.9%) and $6,965 (37.3%), for the same periods last year. Accounts receivable from agencies of the United States government were $2,412 as of June 30, 2023, compared with approximately $2,554 at the same date last year.