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Note 13 - Common Stock | 9 Months Ended
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Sep. 30, 2017
Notes to Financial Statements |
Capital Stock Disclosure [Text Block] | NOTE 13: COMMON STOCK On July 23, 2012, the Company approved a stock repurchase program which authorized the repurchase of up to 850,000 shares of Class A common stock, or approximately 5% of the shares outstanding at that time. The shares are to be purchased from time to time at prevailing market prices, through open market or unsolicited negotiated transactions, depending upon market conditions. Under the repurchase program, there is no time limit for the stock repurchases, nor is there a minimum number of shares that the Company intends to repurchase. The Company may discontinue purchases at any time that management determines additional purchases are not warranted. The Company intends to use the repurchased shares to satisfy stock option exercises, payment of future stock awards and dividends and general corporate purposes.

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