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Benefit Plans - Fair Values of Company's Pension Plan By Asset Category (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	$ 6,988	$ 7,744	$ 6,522
Estimate of Fair Value Measurement [Member]
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	6,988	7,744
Estimate of Fair Value Measurement [Member] | Mutual money market
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	154	198
Estimate of Fair Value Measurement [Member] | ETF mutual funds
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	4,445	4,964
Estimate of Fair Value Measurement [Member] | Large and small Cap
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	142	99
Estimate of Fair Value Measurement [Member] | International
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	301	319
Estimate of Fair Value Measurement [Member] | Fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	1,348	1,340
Estimate of Fair Value Measurement [Member] | ETF fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	598	824
Fair Value, Inputs, Level 1
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	6,988	7,744
Fair Value, Inputs, Level 1 | Mutual money market
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	154	198
Fair Value, Inputs, Level 1 | ETF mutual funds
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	4,445	4,964
Fair Value, Inputs, Level 1 | Large and small Cap
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	142	99
Fair Value, Inputs, Level 1 | International
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	301	319
Fair Value, Inputs, Level 1 | Fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	1,348	1,340
Fair Value, Inputs, Level 1 | ETF fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	598	824
Fair Value, Inputs, Level 2
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 2 | Mutual money market
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 2 | ETF mutual funds
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 2 | Large and small Cap
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 2 | Fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 2 | ETF fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member]
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member] | Mutual money market
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member] | ETF mutual funds
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member] | Large and small Cap
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member] | Fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	0	0
Fair Value, Inputs, Level 3 [Member] | ETF fixed income
Benefit Plan
Defined Benefit Plan, Fair Value of Plan Assets	$ 0	$ 0

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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