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CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Restructuring, Incurred Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]		Restructuring Costs
CUSA [Member]
Share based awards compensation expense		$ 0.5
CNK [Member]
Dividends paid to stockholders, per share		$ 0.36
Cumulative effect of change in accounting principle, taxes	$ 20.3
Share based awards compensation expense		$ 0.5
Tax impact of convertible notes issued		$ 10.9

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Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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