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Fair Value Measurements (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Dec. 31, 2022
Assets [Abstract] |  |  |
Held-to-maturity Securities Transferred |  | $ 0 | $ 0
Held-to-maturity Securities, Unrecognized Holding Gain | $ 0 | 0 | 0
Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities | 0 |  | 0
Held-to-maturity Securities, Unrecognized Holding Loss | 0 | 0 | 0
Liabilities [Abstract] |  |  |
Long-term debt, fair value | 831,400 | 831,400 | 491,100
Carrying value of long-term debt, excluding derivative liabilities | 845,102 | 845,102 | 507,344
Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 46,240 | 46,240 | 50,173
Available for sale securities | 3,674 | 3,674 | 3,677
Precious metals |  |  | 1,252
Fair value assets | 49,914 | 49,914 | 55,102
Liabilities [Abstract] |  |  |
Contingent consideration fair value | 6,955 | 6,955 | 6,870
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 22,250 | 22,250 | 27,168
Available for sale securities | 3,674 | 3,674 | 3,677
Precious metals |  |  | 1,252
Fair value assets | 25,924 | 25,924 | 32,097
Liabilities [Abstract] |  |  |
Contingent consideration fair value | 0 | 0 | 0
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 23,990 | 23,990 | 23,005
Available for sale securities | 0 | 0 | 0
Precious metals |  |  | 0
Fair value assets | 23,990 | 23,990 | 23,005
Liabilities [Abstract] |  |  |
Contingent consideration fair value | 0 | 0 | 0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] |  |  |
Assets [Abstract] |  |  |
Assets held in rabbi trusts | 0 | 0 | 0
Available for sale securities | 0 | 0 | 0
Precious metals |  |  | 0
Fair value assets | 0 | 0 | 0
Liabilities [Abstract] |  |  |
Contingent consideration fair value | $ 6,955 | $ 6,955 | $ 6,870

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- Definition Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) transferred to investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and net income (trading). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Subparagraph (a) -SubTopic 10 -Topic 320 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-10 + Details
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