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Share Repurchase Program	6 Months Ended
	Sep. 30, 2017
Share Repurchase Program [Abstract]
Share Repurchase Program	16. Share Repurchase Program As of September 30, 2017, the Company’s board of directors had approved a stock repurchase program of up to $15,000,000 of its common stock. As of September 30, 2017, $6,855,000 of the $15,000,000 had been utilized and $8,145,000 remained available to repurchase shares under the authorized share repurchase program. The Company retired the 303,665 shares repurchased under this program through September 30, 2017. The Company’s share repurchase program does not obligate it to acquire any specific number of shares and shares may be repurchased in privately negotiated and/or open market transactions.

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- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI http://asc.fasb.org/subtopic&trid=2208821

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