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Select Balance Sheet Information - Schedule of Investments (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Corporate-Owned Life Insurance Policies $ 40,722 $ 41,078
Debt Securities 8,959 9,202
Money Market Funds 1,893 949
Mutual Funds 6,285 5,432
Other Investments 34 29
Total Investments $ 57,893 $ 56,690