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Retirement Agreements and Other Postretirement Benefit Plan (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) h | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
DefinedContributionPlanMinimumNumberOfMonthsEmployedEligibility | 3 months |  |
Minimum number of years employed in order to participate in the 401(k) plan | 1 year |  |
Minimum number of hours worked annually in order to participate in the 401(k) plan | h | 1,000 |  |
Defined contribution plan contribution percent | 3.00% |  |
Expenses related to the 401(k) plan | $ 2,000 | $ 1,800 |
Amount accrued for all deferred compensation plan agreements | 13,400 | 12,500 |
Amount recognized in accumulated other comprehensive income, before tax | (184) | (184) | $ (82)
Amount recognized in accumulated other comprehensive income, net of tax | (144) | $ (144) |
Defined Benefit Plan, Expected Future Benefit Payment [Abstract] |  |  |
2022 | 19 |  |
2023 | 26 |  |
2024 | 31 |  |
2025 | 38 |  |
2026 | 43 |  |
Next 5 years thereafter | $ 181 |  |
Minimum |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |
Noncompete period following employment | 2 years |  |

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- Definition Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669686-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i-k) -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580 + Details
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