Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
ASSETS
Cash and cash equivalents	$ 12,216	$ 14,050
Marketable securities	3,474	21,835
Accounts receivable, net	11,343	11,786
Prepaids and other current assets	1,684	2,060
Inventory	7,536	7,269
Total current assets	36,253	57,000
Plant and equipment, net	9,689	10,018
Operating lease right-of-use assets	3,132	3,571
Corporate-owned life insurance ("COLI") asset	2,913	3,006
Intangible assets, net	5,308	5,570
Other long-term assets	839	546
Total assets	58,134	79,711
LIABILITIES, NON-QUALIFIED DEFERRED COMPENSATION PLAN SHARE AWARDS AND STOCKHOLDERS' EQUITY (DEFICIT)
Accounts payable and accrued liabilities	7,267	6,294
Accrued wages and fringe benefits	7,941	10,451
Current non-qualified deferred compensation ("NQDC") liability	339	2,094
Contingent liability	3,000
Other current liabilities	1,839	1,319
Total current liabilities	62,602	20,158
Long-term debt	42,216	0
Non-qualified deferred compensation liability	3,800	2,969
Contract liabilities	307	324
Operating lease liabilities, long term	2,372	2,840
Contingent liability, long-term	0	3,000
Warrant liabilities	1,900	3,432
Total liabilities	70,981	74,968
Non-qualified deferred compensation plan share awards	45	244
Commitments and contingencies (Note 11)
Stockholders' equity (deficit):
Common stock, $0.0001 par value per share, 200,000,000 shares authorized, 26,613,678 and 26,354,042, shares issued and outstanding at June 30, 2025 and December 31, 2024, respectively	3	3
Preferred stock, $0.0001 par value per share, 10,000,000 shares authorized, no shares issued or outstanding at June 30, 2025 and December 31, 2024	0	0
Company common stock held by the non-qualified deferred compensation plan	(1,296)	(1,319)
Additional paid-in capital	374,073	367,568
Accumulated other comprehensive loss	(2,079)	(1,939)
Accumulated deficit	(383,593)	(359,814)
Total stockholders' equity (deficit)	(12,892)	4,499
Total liabilities, non-qualified deferred compensation plan share awards and stockholders' equity (deficit)	$ 58,134	$ 79,711