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Fair Value Measurements (Narrative) (Details) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair value of the Purchaser Upsize Option	$ 69,000	$ 69,000
Contingent purchase price consideration	318,000	318,000
Long-term Debt, Gross	35,981,000	35,198,000
Level 2 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair value of the Purchaser Upsize Option	0
Contingent purchase price consideration	0	0
Debt Instrument, Fair Value Disclosure	35,500,000	36,300,000
Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair value of the Purchaser Upsize Option	69,000	69,000
Contingent purchase price consideration	318,000	$ 318,000
Other Current Liabilities [Member] | Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Fair value of the Purchaser Upsize Option	$ 69,000

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