Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current Assets
Cash and cash equivalents	$ 76,316	$ 56,466
Accounts receivable (net of allowance for credit losses of $1,098 and $1,552 at December 31, 2021 and 2020, respectively)	72,261	58,025
Contract assets	176,405	154,028
Inventories	150,938	129,223
Production cost of contracts	8,024	6,971
Other current assets	8,625	5,571
Total Current Assets	492,569	410,284
Property and Equipment, Net	102,419	109,990
Operating Lease Right-of-Use Assets	33,265	16,348
Goodwill	203,694	170,830
Intangibles, Net	141,764	124,744
Deferred Income Taxes	0	33
Other Assets	5,024	5,118
Total Assets	978,735	837,347
Current Liabilities
Accounts payable	66,059	63,980
Contract liabilities	42,077	28,264
Accrued and other liabilities	41,291	40,526
Operating lease liabilities	6,133	3,132
Current portion of long-term debt	7,000	7,000
Total Current Liabilities	162,560	142,902
Long-Term Debt, Less Current Portion	279,384	311,922
Non-Current Operating Lease Liabilities	28,074	14,555
Deferred Income Taxes	18,727	16,992
Other Long-Term Liabilities	15,388	21,642
Total Liabilities	504,133	508,013
Commitments and Contingencies
Shareholders’ Equity
Common stock - $0.01 par value; 35,000,000 shares authorized; 11,925,087 and 11,728,212 shares issued and outstanding at December 31, 2021 and 2020, respectively	119	117
Additional paid-in capital	104,253	97,090
Retained earnings	377,263	241,727
Accumulated other comprehensive loss	(7,033)	(9,600)
Total Shareholders’ Equity	474,602	329,334
Total Liabilities and Shareholders’ Equity	$ 978,735	$ 837,347
Common stock, shares authorized (in shares)	35,000,000	35,000,000