Note 4 - Common Stock

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Stockholders' Equity Note Disclosure [Text Block]

Note

4

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COMMON STOCK

The following table summarizes the changes in common stock issued and outstanding:

			Shares of
	Shares		Treasury		Shares
	Issued		Stock		Outstanding
January 1, 2015, $.50 par value stock, 200,000 shares authorized		184,735		26,063		158,672
Purchase of stock		---		214		(214	)
December 31, 2015, $.50 par value stock, 200,000 shares authorized		184,735		26,277		158,458
Purchase of stock		---		554		(554	)
December 31, 2016, $.50 par value stock, 200,000 shares authorized		184,735		26,831		157,904