Fair Value Measurements (Reconciliation of Changes in Financial Liabilities Fair Value Using Level 3 Inputs) (Details 2) - Level 3 [Member] - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022
Contingent consideration liabilities [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Beginning Balance		$ 8,423	$ 14,881
Acquisition of business		220	397
Changes in fair value	[1]	(7,423)	(6,672)
Capital contributions		0	0
Accretion of value included in net income	[1]	830	1,567
Settlements or distributions		(1,262)	(1,750)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance		788	8,423
Mandatorily redeemable noncontrolling interest [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Beginning Balance		30,845	13,661
Acquisition of business		0	0
Changes in fair value	[1]	10,122	16,489
Capital contributions		411	1,018
Accretion of value included in net income	[1]	0	0
Settlements or distributions		(614)	(323)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance		$ 40,764	$ 30,845

[1] Changes in fair value and accretion of value of contingent consideration liabilities are included in Selling, general and administrative expenses and the changes in fair value of mandatorily redeemable noncontrolling interest is included in Interest expense in the Company’s Consolidated Statements of Operations.