STOCKHOLDERS’ EQUITY - Narrative (Details) € in Millions		12 Months Ended
	Nov. 27, 2019 £ / shares shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2020 EUR (€) shares	Dec. 31, 2019 USD ($)	Dec. 31, 2019 EUR (€)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Stockholders' Equity Note [Abstract]
Cash dividends declared		$ 0	$ 59,200,000	€ 59.2	$ 232,800,000	€ 232.8
Stock redeemed (shares) | shares	50,000
Shares redemption price (in Pound Sterling per share) | £ / shares	£ 1
Canceled shares (in shares) | shares	1	0	0	0
Price of deferred shares canceled (Pound Sterling per share) | £ / shares	£ 1
Stock repurchase program, authorized amount | $		$ 207,800,000					$ 300,000,000	$ 500,000,000
Issuance of ordinary shares | $		$ 0	$ 0		$ (92,700,000)