| http://www.w3.org/ns/prov#value | - bject to future impairments of our assets, including accounts receivable, inventories, property, plant and equipment, investments, deferred tax assets, goodwill and other intangibles, if the valuations of these assets or businesses decline.As of December 31, 2012, we had $2.0 million available under an uncommitted facility issued by a bank, to be used for letters of credit through January 31, 2014
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