Fair Value and Equity Investments, Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 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	$ 25,336		$ 23,914
Derivative financial instruments asset	2,749		4,708
Life insurance contracts	42,474		44,091
Contingent consideration			0
Financial assets (liabilities)	70,559		72,713
Fair Value on a Recurring Basis [Member] | Level 1 [Member]
Financial Assets [Abstract]
Cash equivalents and current investments	25,336		23,914
Derivative financial instruments asset	0		0
Life insurance contracts	0		0
Contingent consideration			0
Financial assets (liabilities)	25,336		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	2,749		4,708
Life insurance contracts	0		0
Contingent consideration			0
Financial assets (liabilities)	2,749		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	42,474		44,091
Contingent consideration			0
Financial assets (liabilities)	42,474		$ 44,091
Contingent Consideration [Member]
Changes in Fair Value of Level 3 Contingent Consideration [Roll Forward]
Beginning balance	0	$ (6,300)
Payments	0	6,300
Ending balance	0	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	(1,617)	3,373
Ending balance	$ 42,474	$ 48,414