Temporary Equity, Equity and Dividends (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions						1 Months Ended	3 Months Ended
	Jan. 19, 2024	Mar. 06, 2023	Feb. 01, 2023	Jan. 13, 2023	Jan. 03, 2023	May 09, 2024	Mar. 31, 2024	Mar. 31, 2023
Dividends Payable [Line Items]
Dividend paid							$ 8.5	$ 4.9
Dividends declared (usd per share)	$ 0.27	$ 1.08		$ 0.27
Loss from intra-entity foreign currency transactions							4.3	1.3
Preferential Dividends
Dividends Payable [Line Items]
Preferred stock, dividends							6.7	4.3
Dividend paid							5.6
Dividends accrued and unpaid							1.1
Participating Dividends
Dividends Payable [Line Items]
Preferred stock, dividends							$ 1.8	$ 1.8
Securities Purchase Agreement
Dividends Payable [Line Items]
Initial conversion price (usd per share)			$ 73.00
Anti-dilution adjustment provisions (usd per share)			$ 71.58
Senior A Senior Preferred Shares
Dividends Payable [Line Items]
Temporary equity, authorized shares (in shares)							485,000,000
Senior A Senior Preferred Shares | Securities Purchase Agreement
Dividends Payable [Line Items]
Initial preferred dividend, percentage			5.50%
Participating dividends (usd per share)			$ 0.27
Subsequent Event
Dividends Payable [Line Items]
Dividends declared (usd per share)						$ 0.27
VeriTread
Dividends Payable [Line Items]
Remaining units ownership interest, percentage					21.00%