Fair Value of Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Business Acquisition, Contingent Consideration [Line Items]

Summary of financial assets and liabilities measured at fair value on a recurring basis

(in thousands)	Level 1		Level 2		Level 3
June 30, 2022
Assets
Money market accounts	$	12	$	—	$	—
Interest rate swap agreements-short term		—		1,537		—
Interest rate swap agreements-long term		—		1,115		—
Total assets measured at fair value	$	12	$	2,652	$	—
Liabilities
Acquisition-related contingent consideration-short term	$	—	$	—	$	16,288
Acquisition-related contingent consideration-long term		—		—		1,000
Interest rate swap agreements-short term		—		28		—
Interest rate swap agreements-long term		—		1,030		—
Warrant liability		—		—		38,760
Total liabilities measured at fair value	$	—	$	1,058	$	56,048

(in thousands)	Level 1		Level 2		Level 3
December 31, 2021
Assets
Money market accounts	$	14	$	—	$	—
Total assets measured at fair value	$	14	$	—	$	—
Liabilities
Acquisition-related contingent consideration-short term	$	—	$	—	$	13,500
Acquisition-related contingent consideration-long term		—		—		6,800
Interest rate swap agreements-short term		—		5,098		—
Interest rate swap agreements-long term		—		2,359		—
Warrant liability		—		—		57,764
Total liabilities measured at fair value	$	—	$	7,457	$	78,064

Summary of non-financial assets measured on a non-recurring basis

	June 30,		December 31,
	2022		2021
Assets:
Goodwill (Level 3)	$	3,515,612	$	3,512,567
Identifiable intangible assets, net (Level 3)	$	182,771	$	202,231

Acquisition Related Contingent Consideration [Member]

Business Acquisition, Contingent Consideration [Line Items]

Reconciliation of contingent consideration liabilities

Six Months Ended June 30, 2022	Beginning Balance		Additions		Payments		Change in Fair Value		Other activity		Ending Balance
Contingent consideration - Level 3 liabilities	$	20,300	$	—	$	(3,250)	$	238	$	—	$	17,288
Six Months Ended June 30, 2021
Contingent consideration - Level 3 liabilities	$	33,540	$	1,000	$	(13,396)	$	255	$	173	$	21,572