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SUBSEQUENT EVENTS (Details Textual) (USD $)
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1 Months Ended | 6 Months Ended | |
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Oct. 31, 2012
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Sep. 30, 2012
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Nov. 06, 2012
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| Subsequent Event, Date | Oct. 31, 2012 | ||
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Convertible Senior Subordinated Notes [Member]
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| Debt Instrument, Face Amount | $ 60,000,000 | $ 10,000,000 | |
| Debt Instrument, Interest Rate at Period End | 4.50% | 4.50% | |
| Debt Instrument, Convertible, Conversion Price | $ 1.65 | ||
| Debt Instrument, Maturity Date | Nov. 15, 2017 | ||
| Debt Instrument, Frequency of Periodic Payment | We will pay 4.50% interest per annum on the principal amount of the notes semi-annually. | ||
| Debt Conversion, Converted Instrument, Shares Issued | 607.1645 | ||
| Debt Conversion, Converted Instrument, Amount | 1,000 | ||
| Proceeds from Issuance of Subordinated Long-term Debt | $ 49,500,000 |
| X | ||||||||||
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- Definition
The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Description of the frequency of periodic payments (monthly, quarterly, annual). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The effective interest rate at the end of the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The cash inflow from a borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in liquidation of the entity's assets or underlying collateral. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Date the event occurred after the balance sheet date but before financial statements are issues or available to be issued, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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