Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 20,559,000	$ 20,964,000
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	11,342,000	5,240,000
Amortization of debt issuance costs	675,000	0
Deferred income taxes	2,022,000	164,000
Loss on disposal of fixed assets	41,000	28,000
Stock compensation expense	1,265,000	780,000
Change in assets and liabilities:
Receivables	(41,943,000)	(2,273,000)
Contract receivables	4,108,000	(424,000)
Inventories	(114,226,000)	(845,000)
Other current assets	(9,791,000)	(993,000)
Other assets	(152,000)	(80,000)
Accounts payable	78,626,000	4,459,000
Accrued and other liabilities	2,432,000	2,566,000
Income taxes	(5,313,000)	1,019,000
Contract liabilities	(4,520,000)	836,000
Net cash (used in) provided by operating activities	(54,875,000)	31,441,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of fixed assets	(21,055,000)	(11,716,000)
Acquisition of business, net of cash acquired	(212,408,000)	0
Proceeds from sales of fixed assets	0	5,000
Net cash used in investing activities	(233,463,000)	(11,711,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolving credit facility	180,072,000	20,000,000
Repayments on revolving credit facility	(34,000,000)	(20,000,000)
Proceeds from term loan	130,000,000	0
Repayments on term loan	(2,438,000)	0
Debt issuance costs	(4,266,000)	0
Proceeds from stock options	825,000	136,000
Repurchase of common stock	0	(2,938,000)
Dividends paid on common stock	(4,299,000)	(4,093,000)
Net cash provided by (used in) financing activities	265,894,000	(6,895,000)
(DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(22,444,000)	12,835,000
CASH AND CASH EQUIVALENTS:
BEGINNING OF PERIOD	28,353,000	15,518,000
END OF PERIOD	$ 5,909,000	$ 28,353,000