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Fair Value Measurements (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Level 1 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Cash |  | $ 26,200 | $ 29,500
Level 2 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Cash equivalents |  |  | 3,000
Fair Value [Member] | Level 1/2 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Cash and cash equivalents | [1] | 26,156 | 32,526
Fair Value [Member] | Level 1 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Deferred compensation |  | 25,799 | 23,893
Fair Value [Member] | Level 2 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Short term borrowings |  | 5,030 | 5,029
Long-term debt |  | 203,162 | 151,182
Cash flow interest rate swap |  | 5,926 | 3,939
Long-term investments |  | 7,573 | 7,468
Carrying Amount [Member] | Level 1/2 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Cash and cash equivalents | [1] | 26,156 | 32,526
Carrying Amount [Member] | Level 1 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Deferred compensation |  | 25,799 | 23,893
Carrying Amount [Member] | Level 2 [Member] |  |  |
Fair Value, Net Asset (Liability) [Abstract] |  |  |
Short term borrowings |  | 5,030 | 5,029
Long-term debt |  | 203,162 | 151,182
Cash flow interest rate swap |  | 5,926 | 3,939
Long-term investments |  | $ 7,573 | $ 7,468
[1] | As of June 30, 2024 cash and cash equivalents consist solely of cash of $26.2 million, which is classified as Level 1 under the fair value hierarchy. As of December 31, 2023 cash and cash equivalents consist of cash of $29.5 million and cash equivalents of $3 million, which are classified as Level 1 and Level 2, respectively, under the fair value hierarchy.

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