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CONVERTIBLE SUBORDINATED DEBT AND LONG-TERM DEBT (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
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Mar. 31, 2012
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| Long-term Debt | $ 205,000 | $ 184,495 | ||||||
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Convertible Subordinated Debt [Member]
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| Long-term Debt | 205,000 | [1] | 135,000 | [1] | ||||
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Senior Secured Revolving Debt [Member]
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| Long-term Debt | $ 0 | [2] | $ 49,495 | [2] | ||||
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| X | ||||||||||
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- Definition
Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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