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Note 10 - Leases and Commitments (Detail) - Capitalized Leases Included In Property And Equipment (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Capitalized Costs	$ 67,788	$ 72,272
Accumulated Amortization	16,366	22,525
Net Book Value	$ 51,422	$ 49,747

Property, plant, or equipment held under lease agreements classified as an asset.

The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.