XML 43 R83.htm IDEA: XBRL DOCUMENT

Supplemental Cash Flow Information - Additional Information (Detail) (Frontline, USD $) In Thousands	6 Months Ended
	Jul. 31, 2011
Frontline
Schedule of Cash Flow, Supplemental [Line Items]
Returns received on investment	$ 3,115

This item represents disclosure of the amount of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporation; these investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.

+ References+ Details