Share Capital (Details Textual) $ / shares in Units, shares in Thousands, $ in Thousands		1 Months Ended
	Aug. 02, 2021 shares	Feb. 28, 2022 USD ($) shares	Jun. 30, 2022 vote $ / shares shares	Mar. 23, 2022 USD ($)
Share Capital [Line Items]
Stock Repurchase Program, Authorized Amount | $				$ 125,000
Shares exchanged that trigger employee tax withholding obligation		5,000
Employee tax withholding obligation		2,000
Equity Exchange, Tax Withholding Obligation | $		$ 14,900
Common Class A
Share Capital [Line Items]
Common Stock, Shares Authorized			1,000,000
Common Stock, Shares, Issued			131,834
Common stock, voting rights, number of votes per share | vote			1
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.001
Shares issued in exchange		15,543
Common Class B
Share Capital [Line Items]
Common Stock, Shares Authorized			5
Common Stock, Shares, Issued			4
Common stock, voting rights, number of votes per share | vote			20
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.001
Common Class C
Share Capital [Line Items]
Common Stock, Shares Authorized			250,000
Common Stock, Shares, Outstanding			164,427
Common Stock, Par or Stated Value Per Share | $ / shares			$ 0.00001
MDC | Common Class C | Stagwell Media
Share Capital [Line Items]
Shares issued in acquisition	179,970