| Available For Sale ("AFS") Securities (Details) (USD $) | 3 Months Ended | 9 Months Ended | 3 Months Ended | |||
|---|---|---|---|---|---|---|
| Jun. 30, 2014 | Sep. 30, 2014 | Sep. 30, 2013 | Mar. 31, 2014
 Common Stock | Jun. 30, 2013
 Common Stock | Mar. 31, 2013
 Common Stock | |
| Schedule of Available-for-sale Securities [Line Items] | ||||||
| AFS securities | $ 600,000 | $ 7,100,000 | ||||
| Gross unrealized gains | 100,000 | 1,400,000 | ||||
| Net proceeds from sale of available for sale securities | 583,000 | 6,312,000 | 5,900,000 | |||
| Gain on sale of available-for-sale securities | $ 100,000 | $ 100,000 | ||||
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- Definition Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Details 
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