Long-Term Debt and Credit Arrangements (Notes Payable - Buildings) (Details) - USD ($) $ in Thousands	Mar. 16, 2022	Jul. 01, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Notes payable - buildings		$ 10,562	$ 10,752
Building - Adairsville
Debt Instrument [Line Items]
Debt instrument, term	20 years
Notes payable - buildings	$ 11
Debt instrument, interest rate, stated percentage	3.81%
Repayments of debt	$ 5,456