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Note 5 - Assets Held for sale (Details) - Assets Held for Sale (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Assets Held for Sale [Abstract]
Revenue equipment assets held for sale	$ 2,140	$ 3,536

- Definition

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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