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SHAREHOLDERS' EQUITY - Treasury Shares (Details) - Common shares - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Treasury Shares [Line Items]
Total shares (in shares)	640	8	885	197
Total cost	$ 35,356	$ 439	$ 48,333	$ 9,819
Average price per share (in usd per share)	$ 55.27	$ 53.08	$ 54.62	$ 49.87
In the open market
Treasury Shares [Line Items]
Total shares (in shares)	634	0	634	0
Total cost	$ 34,987	$ 0	$ 34,987	$ 0
Average price per share (in usd per share)	$ 55.22	$ 0	$ 55.22	$ 0
From employees
Treasury Shares [Line Items]
Total shares (in shares)	6	8	251	197
Total cost	$ 369	$ 439	$ 13,346	$ 9,819
Average price per share (in usd per share)	$ 60.02	$ 53.08	$ 53.10	$ 49.87

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