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Note 3 - Long-Term Debt (Detail) - Annual Maturities of Long-Term Debt Outstanding (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
2013	$ 58,406
2014	0
2015	0
	$ 58,406

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.

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