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FAIR VALUE MEASUREMENTS: (Details 2) |  |  |  | 3 Months Ended |  |  | 3 Months Ended |  |  | 3 Months Ended |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2012 USD ($) | Jun. 30, 2012 USD ($) | Sep. 30, 2011 USD ($) | Sep. 30, 2012 Provalliance EUR (€) | Sep. 27, 2012 Provalliance | Jul. 02, 2011 Roosters | Sep. 30, 2011 Equity Call Option Provalliance USD ($) | Sep. 30, 2011 Equity Call Option Roosters USD ($) | Sep. 30, 2012 Equity Call Option Roosters USD ($) | Jun. 30, 2012 Equity Call Option Roosters USD ($) | Sep. 30, 2012 Equity Put Option Provalliance USD ($) | Sep. 30, 2011 Equity Put Option Provalliance USD ($) | Jun. 30, 2011 Equity Put Option Provalliance USD ($) | Sep. 30, 2011 Equity Put Option Roosters USD ($) | Sep. 30, 2012 Equity Put Option Roosters USD ($) | Jun. 30, 2012 Equity Put Option Roosters USD ($)
Changes in financial instruments measured on recurring basis unobservable input reconciliation calculation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at the beginning of the period |  |  |  |  |  |  |  |  | $ 117,000 | $ 117,000 | $ 633,000 | $ 21,124,000 | $ 22,700,000 |  | $ 161,000 | $ 161,000
Total realized and unrealized gains (losses): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Included in other comprehensive income (loss) |  |  |  |  |  |  | (1,576,000) |  |  |  |  |  |  |  |  |
Issuances |  |  |  |  |  |  |  |  |  |  |  |  |  | 161,000 |  |
Purchases |  |  |  |  |  |  |  | 117,000 |  |  |  |  |  |  |  |
Included in equity in (loss) income of affiliated companies |  |  |  |  |  |  |  |  |  |  | (633,000) |  |  |  |  |
Balance at the end of the period |  |  |  |  |  |  |  | 117,000 | 117,000 | 117,000 |  | 21,124,000 | 22,700,000 | 161,000 | 161,000 | 161,000
Equity interest in Provalliance (as a percent) |  |  |  |  | 46.70% |  |  |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  |  |  | 60.00% |  |  |  |  |  |  |  |  |  |
Purchase price of equity method investment (in Euro) |  |  |  | 80,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Financial Instruments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt | 280,061,000 | 287,674,000 | 330,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of debt | $ 298,500,000 |  | $ 304,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |

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