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Consolidated Condensed Statements Of Changes In Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019
Statement of Stockholders' Equity [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 1.02	$ 1.22	$ 1.01	$ 1.21
Stock Issued During Period, Shares, Acquisitions	0	0	1,037,205	0
Treasury Stock, Shares, Acquired	0	76,000	250,000	86,650
Stock Issued During Period, Shares, Restricted Stock Award, Gross	970	25,028	0	27,719

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- Definition

Aggregate dividends paid 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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