Discontinued Operations (Balance Sheet) (Details) - USD ($) $ in Thousands	Jul. 01, 2023	Dec. 31, 2022
Current Assets of Discontinued Operations:
Current Assets Held for Discontinued Operations	$ 294	$ 641
Long Term Assets of Discontinued Operations:
Long Term Assets Held for Discontinued Operations	1,566	1,552
Current Liabilities of Discontinued Operations:
Current Liabilities Held for Discontinued Operations	1,514	2,447
Long Term Liabilities of Discontinued Operations:
Long Term Liabilities Held for Discontinued Operations	3,853	3,759
Discontinued Operations, Disposed of by Sale | Commercial Divestiture
Current Assets of Discontinued Operations:
Receivables, net	163	385
Inventories, net	131	255
Prepaid expenses	0	1
Current Assets Held for Discontinued Operations	294	641
Long Term Assets of Discontinued Operations:
Property, plant and equipment, net	180	185
Operating lease right of use assets	0	63
Other assets	1,386	1,304
Long Term Assets Held for Discontinued Operations	1,566	1,552
Current Liabilities of Discontinued Operations:
Accounts payable	126	127
Accrued expenses	1,388	2,245
Current portion of operating lease liabilities	0	75
Current Liabilities Held for Discontinued Operations	1,514	2,447
Long Term Liabilities of Discontinued Operations:
Other long term liabilities	3,853	3,759
Long Term Liabilities Held for Discontinued Operations	$ 3,853	$ 3,759