CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) - $ / shares	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Stockholders' Equity [Abstract]
Cash dividends, per share	$ 0.27	$ 0.27	$ 0.54	$ 0.54
Stock issued pursuant to stock-based compensation	9,720	9,292	79,094	66,625
Shares repurchased during period	89,010		120,266	128,779

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Balance Type:	na
Period Type:	duration