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DIVIDENDS | 6 Months Ended
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Mar. 31, 2014
DIVIDENDS |
DIVIDENDS | 6. DIVIDENDS The Company paid cash dividends on its common stock and convertible preferred stock totaling $0.2 million and $0.3 million for the three and six month periods ended March 2014, respectively, and $0.2 million and $0.3 million for the three and six month periods ended March 2013, respectively.

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- Details
Name: | dit_DividendsDisclosureAbstract
Namespace Prefix: | dit_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition This element represents cash dividends paid by the Company. + References No definition available. + Details
Name: | dit_DividendsPaidDisclosureTextBlock
Namespace Prefix: | dit_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration