Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 02, 2022	Dec. 31, 2021
Current Assets
Cash and cash equivalents	$ 37,519	$ 76,316
Accounts receivable, net (allowance for credit losses of $649 and $1,098 at July 2, 2022 and December 31, 2021, respectively	84,307	72,261
Contract assets	182,544	176,405
Inventories	164,191	150,938
Production cost of contracts	5,963	8,024
Other current assets	10,302	8,625
Total Current Assets	484,826	492,569
Property and Equipment, Net of Accumulated Depreciation of $175,465 and $168,132 at July 2, 2022 and December 31, 2021, respectively	105,360	102,419
Operating Lease Right-of-Use Assets	38,134	33,265
Goodwill	203,407	203,694
Intangibles, Net	134,478	141,764
Other Assets	12,843	5,024
Total Assets	979,048	978,735
Current Liabilities
Accounts payable	83,161	66,059
Contract liabilities	36,721	42,077
Accrued and other liabilities	39,647	41,291
Operating lease liabilities	7,175	6,133
Current portion of long-term debt	7,000	7,000
Total Current Liabilities	173,704	162,560
Long-Term Debt, Less Current Portion	246,074	279,384
Non-Current Operating Lease Liabilities	32,391	28,074
Deferred Income Taxes	16,967	18,727
Other Long-Term Liabilities	13,367	15,388
Total Liabilities	482,503	504,133
Commitments and Contingencies
Shareholders’ Equity
Common Stock - $0.01 par value; 35,000,000 shares authorized; 12,067,868 and 11,925,087 shares issued and outstanding at July 2, 2022 and December 31, 2021, respectively	121	119
Additional Paid-In Capital	106,301	104,253
Retained Earnings	389,509	377,263
Accumulated Other Comprehensive Income (Loss)	614	(7,033)
Total Shareholders’ Equity	496,545	474,602
Total Liabilities and Shareholders’ Equity	$ 979,048	$ 978,735