Segments (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated

The following table presents segment adjusted EBITDA reconciled to income before income taxes for the years ended December 31:

	2021		2020		2019
Segment adjusted EBITDA
U.S.	$	70,640	$	69,252	$	71,673
International	10,119		3,191		7,515
Interest expense	(1,112)		(9,751)		(21,579)
Depreciation and amortization	(34,875)		(28,643)		(30,316)
Acquisition and related costs	(21,978)		—		—
Restructuring and succession charges	(3,717)		(6,172)		(575)
Impairments related to variable interest entity	(7,043)		—		—
Equity compensation	4,512		(10,103)		(10,844)
COVID-19 benefits, net	—		4,123		—
Equity loss in unconsolidated investments	(1,868)		(467)		—
Foreign currency impact	(132)		117		(8)
Other items	(6,926)		(5,633)		(6,177)
Income from continuing operations before income taxes	$	7,620	$	15,914	$	9,689