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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]
Cash dividends declared, per share (in USD per share)	$ 1.12	$ 1.09	$ 0.99
Common stock issued in acquisition (in shares)		5,318,962
Treasury stock repurchased (in shares)	411,430	470,708	321,731
Treasury stock issued, net (in shares)	149,133	28,174	33,676

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

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Number of shares of stock issued during the period pursuant to acquisitions.

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Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.

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