Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash Flows from Operating Activities:
Net (Loss) Income	$ (6,624)	$ 5,005
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization - property, plant and equipment	9,732	8,363
Amortization of intangible assets	8,991	3,888
Gain on sale of assets	(411)	(82)
Credit losses	515	742
Stock based compensation	24,738	15,097
Deferred taxes	(25,529)	(18,049)
Accretion of discounts on notes payable	642	258
Changes in operating assets and liabilities
Accounts receivable	(13,559)	(13,779)
Contract assets	(10,866)	(4,575)
Prepaid expenses and other assets	143	(2,126)
Accounts payable and accrued expenses	27,728	15,802
Contract liabilities	(3,778)	(1,374)
Net cash provided by operating activities	11,722	9,170
Cash Flows from Investing Activities:
Purchases of property and equipment	(2,093)	(902)
Proceeds from sale of assets	411	35
Amounts advanced under loans to shareholders	0	(5)
Payments received under loans to shareholders	115	49
Acquisitions of businesses, net of cash acquired	(25,687)	(18,035)
Collections under stock subscription notes receivable	98	104
Net cash used in investing activities	(27,156)	(18,754)
Cash Flows from Financing Activities:
Proceeds from common stock offering, net of underwriting discounts and commissions and other offering costs	0	15,475
Borrowings under revolving credit facility	45,290	0
Repayments under fixed line of credit	(430)	(734)
Repayment under notes payable	(11,237)	(4,595)
Payments on finance leases	(6,782)	(6,027)
Payments for purchase of treasury stock	(4,833)	(3,343)
Repurchases of common stock	(745)	0
Proceeds from issuance of common stock	1,576	1,471
Net cash provided by financing activities	22,839	2,247
Net increase (decrease) in cash and cash equivalents	7,405	(7,337)
Cash and cash equivalents, beginning of period	13,282	20,619
Cash and cash equivalents, end of period	20,687	13,282
Supplemental disclosures of cash flow information:
Cash paid for interest	4,212	1,896
Cash paid for income taxes	1,133	400
Non-cash investing and financing activities
Property and equipment acquired under finance lease	(8,246)	(8,118)
Note payable converted to common shares	(1,343)	0
Issuance of notes payable for acquisitions	(13,650)	(19,089)
Issuance of contingent consideration	$ (10,379)	$ (487)