AUDITED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 131,339	$ 119,737
Accounts receivable, net	716,415	697,178
Expenditures billable to clients	173,194	114,097
Other current assets	114,200	94,054
Total Current Assets	1,135,148	1,025,066
Fixed assets, net	72,706	77,825
Operating Lease, Right-of-Use Asset	219,400	254,278
Goodwill	1,554,146	1,498,815
Other intangible assets, net	836,783	818,220
Other assets	90,038	92,843
Total Assets	3,908,221	3,767,047
Current Liabilities
Accounts payable	449,347	414,980
Accrued media	245,883	291,777
Accruals and other liabilities	265,356	233,046
Advance billings	294,609	301,674
Current portion of lease liabilities - operating leases	60,195	65,899
Current portion of deferred acquisition consideration	51,906	66,953
Total Current Liabilities	1,367,296	1,374,329
Long-term debt	1,353,624	1,145,828
Long-term portion of deferred acquisition consideration	50,209	34,105
Long-term lease liabilities - operating leases	245,397	281,307
Deferred tax liabilities, net	47,239	40,509
Other liabilities	59,139	54,905
Total Liabilities	3,122,904	2,930,983
Redeemable Noncontrolling Interests	8,412	10,792
Commitments and Contingencies
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Paid-in capital	343,647	348,494
Retained earnings	11,740	21,148
Accumulated other comprehensive loss	(23,773)	(13,067)
Stagwell Inc. Shareholders’ Equity	331,731	356,695
Noncontrolling interests	445,174	468,577
Total Shareholders’ Equity	776,905	825,272
Liabilities and Equity, Total	3,908,221	3,767,047
Common Class A and Common Class B
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Common shares	115	118
Common Class C
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Common shares	$ 2	$ 2