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SHAREHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

COMMON SHARES ISSUED AND OUTSTANDING

The following table presents changes in common shares issued and outstanding:

						Three months ended June 30,															Six months ended June 30,
						2022						2021									2022						2021
			Shares issued, balance at beginning of period			176,580						176,580									176,580						176,580
			Shares issued			—						—									—						—
			Total shares issued at end of period			176,580						176,580									176,580						176,580
			Treasury shares, balance at beginning of period			(91,304)						(91,827)									(91,806)						(92,227)
			Shares repurchased			(640)						(8)									(885)						(197)
			Shares reissued			19						22									766						611
			Total treasury shares at end of period			(91,925)						(91,813)									(91,925)						(91,813)
			Total shares outstanding			84,655						84,767									84,655						84,767

SHARE REPURCHASES

The following table presents common shares repurchased from shares held in Treasury:

						Three months ended June 30,															Six months ended June 30,
						2022						2021									2022						2021
			In the open market:(1)
			Total shares			634						—									634						—
			Total cost			$	34,987					$	—								$	34,987					$	—
			Average price per share(2)			$	55.22					$	—								$	55.22					$	—
			From employees:(3)
			Total shares			6						8									251						197
			Total cost			$	369					$	439								$	13,346					$	9,819
			Average price per share(2)			$	60.02					$	53.08								$	53.10					$	49.87
			Total shares repurchased:
			Total shares			640						8									885						197
			Total cost			$	35,356					$	439								$	48,333					$	9,819
			Average price per share(2)			$	55.27					$	53.08								$	54.62					$	49.87

(1) Shares are repurchased pursuant to the Company's Board-authorized share repurchase program announced in December 2021, effective January 1, 2022 through

to December 31, 2022.

(2) Calculated using whole numbers.

(3)  Shares are repurchased from employees to facilitate the satisfaction of their personal withholding tax liabilities that arise on the vesting of share-settled restricted stock units.

DIVIDENDS

The following table presents dividends declared and paid related to the Company's common and preferred shares:

						Per share data
						Dividends declared						Dividends paid in period of declaration						Dividends paid in period following declaration
			Three months ended June 30, 2022
			Common shares			$	0.43					$	—					$	0.43
			Series E preferred shares			$	34.38					$	—					$	34.38
			Three months ended June 30, 2021
			Common shares			$	0.42					$	—					$	0.42
			Series E preferred shares			$	34.38					$	—					$	34.38
			Six months ended June 30, 2022
			Common shares			$	0.86					$	0.43					$	0.43
			Series E preferred shares			$	68.75					$	34.38					$	34.38
			Six months ended June 30, 2021
			Common shares			$	0.84					$	0.42					$	0.42
			Series E preferred shares			$	68.75					$	34.38					$	34.38

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