Consolidated Statements of Changes in Shareholders' Equity (unaudited) (Parenthetical) - $ / shares	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Restricted stock award grants (in shares)	37,708,000	39,790,000
Purchase of treasury stock (in shares)	10,769,000
Cash dividends declared (in dollars per share)	$ 165.000	$ 170.00
Restricted Stock
Purchase of treasury stock (in shares)	6,040,000	7,700,000

Number of shares that have been repurchased during the period and are being held in treasury.

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