Fair Value and Equity Investments, Fair Value (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Fair Value and Equity Investments [Abstract]
Term of variable rate	30 days
Fair Value on a Recurring Basis [Member]
Financial Assets [Abstract]
Cash equivalents and current investments	$ 44,678		$ 23,914
Derivative financial instruments asset	0		4,708
Life insurance contracts	48,189		44,091
Contingent consideration			0
Financial assets (liabilities)	92,867		72,713
Fair Value on a Recurring Basis [Member] | Level 1 [Member]
Financial Assets [Abstract]
Cash equivalents and current investments	44,678		23,914
Derivative financial instruments asset	0		0
Life insurance contracts	0		0
Contingent consideration			0
Financial assets (liabilities)	44,678		23,914
Fair Value on a Recurring Basis [Member] | Level 2 [Member]
Financial Assets [Abstract]
Cash equivalents and current investments	0		0
Derivative financial instruments asset	0		4,708
Life insurance contracts	0		0
Contingent consideration			0
Financial assets (liabilities)	0		4,708
Fair Value on a Recurring Basis [Member] | Level 3 [Member]
Financial Assets [Abstract]
Cash equivalents and current investments	0		0
Derivative financial instruments asset	0		0
Life insurance contracts	48,189		44,091
Contingent consideration			0
Financial assets (liabilities)	48,189		$ 44,091
Contingent Consideration [Member]
Changes in Fair Value of Level 3 Contingent Consideration [Roll Forward]
Beginning balance		$ (6,300)
Payments		6,300
Ending balance		0
Life Insurance Contracts [Member]
Changes in Fair Value of Level 3 Marketable Securities [Roll Forward]
Beginning balance	44,091	45,041
Actual return on plan assets	4,098	6,153
Sales and settlements	0	(7,200)
Ending balance	$ 48,189	$ 43,994