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Discontinued Operations - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
9 Months Ended | |
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Oct. 31, 2013
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Jan. 31, 2012
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Building asset group as asset held for sale | $ 0.5 | $ 0.7 |
| Remaining useful life of building asset group | 7 years | |
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Media Services [Member]
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Proceeds from escrow deposit | $ 4.0 |
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- Definition
Building asset group as asset held for sale. No definition available.
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- Definition
Represents the amount released from the general escrow. No definition available.
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- Details
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- Definition
Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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