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Note 27 - Subsequent Events (Detail) (Term B Loan [Member], USD $) In Thousands, unless otherwise specified	1 Months Ended
	Oct. 31, 2012
Term B Loan [Member]
Repayments of Debt	$ 2,200

X

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

Name:	us-gaap_RepaymentsOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration