Supplemental Disclosure of Cash Flow and Non-cash Investing and Financing Activities (Tables)

6 Months Ended

Jun. 30, 2023

Supplemental Cash Flow Elements [Abstract]

Schedule of Selected Cash Payments, Receipts, and Non-Cash Activities

Selected cash payments, receipts, and non-cash activities are as follows (in thousands):

	Six Months Ended June 30,
	2023		2022
Cash paid for interest	$	2,960	$	2,080
Cash paid for income taxes	210		184
Non-cash activities:
Issuance of shares pursuant to employee stock purchase plan	680		—
Purchases of equipment in accounts payable	252		255
Right of use assets arising from operating lease liabilities	—		(37)