Segment Information (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

The following tables are in thousands:

Three months ended June 30, 2022	Software		CES		All other			Total
Revenue	$	124,269	$	7,047	$	1,340		$	132,656
Adjusted EBITDA	$	16,531	$	406	$	(497	)	$	16,440
Three months ended June 30, 2021	Software		CES		All other			Total
Revenue	$	107,039	$	10,268	$	2,605		$	119,912
Adjusted EBITDA	$	8,616	$	1,212	$	(332	)	$	9,496

Six months ended June 30, 2022	Software		CES		All other			Total
Revenue	$	274,227	$	15,059	$	3,151		$	292,437
Adjusted EBITDA	$	62,715	$	1,204	$	(889	)	$	63,030
Six months ended June 30, 2021	Software		CES		All other			Total
Revenue	$	244,678	$	20,945	$	4,452		$	270,075
Adjusted EBITDA	$	44,854	$	2,222	$	(620	)	$	46,456

Reconciliation of U.S. GAAP (Loss) Income Before Income Taxes to Adjusted EBITDA

	Three Months Ended  June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Reconciliation of Adjusted EBITDA to U.S. GAAP    (loss) income before income taxes:
Adjusted EBITDA	$	16,440		$	9,496		$	63,030		$	46,456
Stock-based compensation expense		(21,200	)		(10,648	)		(39,814	)		(20,296	)
Interest expense		(700	)		(2,988	)		(1,285	)		(5,961	)
Depreciation and amortization		(8,133	)		(6,494	)		(15,819	)		(13,180	)
Restructuring expense		—			(1,732	)		—			(5,078	)
Special adjustments, interest income and other (1)		(16,282	)		79			(17,929	)		173
(Loss) income before income taxes	$	(29,875	)	$	(12,287	)	$	(11,817	)	$	2,114

The three months ended June 30, 2022, includes $16.6 million expense on repurchase of convertible senior notes, $5.4 million currency losses on acquisition-related intercompany loans, and a $5.3 million gain from the mark-to-market adjustment of contingent consideration associated with the World Programming acquisition. The six months ended June 30, 2022, includes $16.6 million expense on repurchase of convertible senior notes, $6.9 million currency losses on acquisition-related intercompany loans and a $5.3 million gain from the mark-to-market adjustment of contingent consideration associated with the World Programming acquisition