Segment Information (Tables)

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

	Three Months Ended March 31,
	2023		2022
	(dollars in thousands)
Revenue:
Integrated Agencies Network	$	329,792	$	348,751
Brand Performance Network	213,340		197,787
Communications Network	66,460		93,255
All Other	12,852		3,110
Total Revenue	$	622,444	$	642,903
Adjusted EBITDA:
Integrated Agencies Network	$	59,385	$	68,888
Brand Performance Network	23,421		31,248
Communications Network	4,013		16,438
All Other	(3,805)		(124)
Corporate	(10,792)		(15,038)
Total Adjusted EBITDA	$	72,222	$	101,412
Depreciation and amortization	$	(33,477)	$	(31,204)
Impairment and other losses	—		(557)
Stock-based compensation	(12,004)		(8,021)
Deferred acquisition consideration	(4,088)		(1,897)
Other items, net	(6,420)		(5,073)
Total Operating Income	$	16,233	$	54,660
Other Income (expenses):
Interest expense, net	$	(18,189)	$	(18,729)
Foreign exchange, net	(670)		(306)
Other, net	220		156
Income (loss) before income taxes and equity in earnings of non-consolidated affiliates	(2,406)		35,781
Income tax expense	2,384		3,189
Income (loss) before equity in earnings of non-consolidated affiliates	(4,790)		32,592
Equity in income (loss) of non-consolidated affiliates	(227)		1,030
Net income (loss)	(5,017)		33,622
Net (income) loss attributable to noncontrolling and redeemable noncontrolling interests	5,460		(20,947)
Net income attributable to Stagwell Inc. common shareholders	$	443	$	12,675