Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 942
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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No definition available.