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Note 7 - Debt (Detail) - Future Debt Payments (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
2013	$ 63,636
2014	25,520
2015	33,132
2016	27,657
2017	6,793
Thereafter	$ 2,112

X

- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

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