Share Repurchases (Details Textual) - Class A Common Stock - USD ($) $ / shares in Units, $ in Millions |
6 Months Ended | |||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
May 17, 2017 |
Aug. 31, 2011 |
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| MayTwoThousandSeventeenAuthorization [Member] | ||||
| Share Repurchases (Textual) [Abstract] | ||||
| Stock Repurchase Program | $ 2.0 | |||
| Treasury Stock, Shares, Acquired | 145,917 | 113,484 | ||
| Stock Repurchase Program Remaining Authorized Repurchases Amount | $ 1.3 | |||
| Treasury stock acquired volume weighted-average price | $ 2.84 | $ 2.99 | ||
| August 2011 authorization [Member] | ||||
| Share Repurchases (Textual) [Abstract] | ||||
| Stock Repurchase Program | $ 20.0 | |||
| Stock Repurchase Program Remaining Authorized Repurchases Amount | $ 0.1 | |||
| Outside of Publically Announced Repurchase Program [Member] | ||||
| Share Repurchases (Textual) [Abstract] | ||||
| Treasury Stock, Shares, Acquired | 58,993 | 39,269 | ||
| Treasury stock acquired volume weighted-average price | $ 3.24 | $ 2.91 | ||
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- Definition Amount of stock repurchase plan authorized. No definition available.
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares that have been repurchased during the period and are being held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Share repurchases. No definition available.
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- Definition Stock repurchase program remaining authorized repurchase amount. No definition available.
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