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Stockholders' Equity	3 Months Ended
	Dec. 31, 2016
Stockholders' Equity Note [Abstract]
Stockholders' Equity	6. Stockholders’ Equity During the quarter ended December 31, 2016, the Company purchased and retired 89,685 common shares at a cost of $1.1 million. The Company also paid a $0.03 per share cash dividend totaling approximately $290,000. During the quarter ended December 31, 2015, the Company purchased and retired 282,762 common shares at a cost of $2.8 million.

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The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

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