v2.4.0.6

Fair Value Measurements - Additional Information (Detail)	3 Months Ended
	May 04, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measurement, estimated liquidity horizon	5 years
Fair value measurement, estimated net trading yield rate	5.00%

X

- Definition

The calculated weighted average effective interest rate on the securities.

+ References

No definition available.

+ Details

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Namespace Prefix:	hott_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

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Data Type:	xbrli:stringItemType
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Period Type:	duration

X

- Definition

Estimate remaining period the underlying assets are expected to be liquidated by the investees for investments for which net asset value per share is calculated (including by unit, membership interest, or other ownership interest unit measure), in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 6A

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=SL6742756-110258

+ Details

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