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Note 10 - Assets Held For Sale (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Mar. 21, 2012	Dec. 31, 2011
Assets Held-for-sale, Current	$ 2,300		$ 2,300
Long Lived Assets Held-for-sale, Proceeds from Sale		2,252
Long Lived Assets Held-for-sale, Gain (Loss) on Sale		$ 48

The difference between the proceeds received and the carrying value of the long-lived asset. If the proceeds received exceeds the carrying value of the long-lived asset, then there is a gain. If the proceeds received is less than the carrying value of the long-lived asset, then there is a loss.

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