Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows from Operating Activities:
Net loss	$ (19,532,000)	$ (28,409,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Bad debt expense	103,000	314,000
Depreciation	1,911,000	1,949,000
Amortization of right-of-use lease asset	606,000	384,000
Non-cash operating lease expense	515,000	455,000
Share-based compensation	2,093,000	2,282,000
Amortization of debt discount	99,000	455,000
Amortization of intangible assets	600,000	2,343,000
Loss due to the remeasurement of the STS Earnout and Contingent Consideration, net	0	100,000
Loss (gain) on remeasurement of ATD Holdback Shares	120,000	(745,000)
Loss on sale of property and equipment	13,000	8,000
Loss on financing lease abandonment	4,000	0
Loss on extinguishment of debt	0	4,693,000
Changes in operating assets and liabilities, net of acquisition:
Accounts receivable	(847,000)	(1,191,000)
Inventory	(78,000)	302,000
Other current assets	(565,000)	42,000
Deposits	46,000	12,000
Accounts payable, accrued expenses and other current liabilities	(745,000)	(269,000)
Contract liabilities	367,000	(111,000)
Increase (Decrease) in Operating Lease Liability	(444,000)	(540,000)
Net cash used in operating activities	(15,734,000)	(17,926,000)
Cash Flows from Investing Activities:
Capital expenditures	(650,000)	(512,000)
Proceeds from the sale of property and equipment	20,000	27,000
Cash paid for ATD acquisition, net	0	(9,222,000)
Net cash used in investing activities	(630,000)	(9,707,000)
Cash Flows from Financing Activities:
Proceeds from 2025 Sales Agreement, net	17,699,000	0
Repayment of STS Notes	(1,000,000)	0
Proceeds from the public offering	0	26,362,000
Repayment of 2023 Promissory Notes	0	(12,500,000)
Proceeds from notes receivable	170,000	170,000
Net proceeds from exercise of options	4,000	3,000
Net proceeds from exercise of warrants	0	1,960,000
Payments related to financing leases	(468,000)	(441,000)
Repayments of loans payable	(38,000)	(37,000)
Repurchases of common stock	(162,000)	(180,000)
Net cash provided by financing activities	16,205,000	15,337,000
Net decrease in cash, cash equivalents and restricted cash	(159,000)	(12,296,000)
Cash, cash equivalents and restricted cash at beginning of period	5,329,000	15,713,000
Cash, cash equivalents and restricted cash at end of period	5,170,000	3,417,000
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents at end of period	4,830,000	3,089,000
Restricted cash at end of period	340,000	328,000
Cash, cash equivalents and restricted cash at end of period	5,170,000	3,417,000
Debt Excluding Prepaid Advance [Member]
Adjustments to reconcile net loss to net cash used in operating activities:
Loss on extinguishment of debt	$ 0	$ 4,693,000