XML 23 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6

Note 25 - Subsequent Event	12 Months Ended
	Dec. 31, 2011
Subsequent Events [Text Block]	25.  SUBSEQUENT EVENT On March 1, 2012, the Company entered into a revised credit agreement (the “New Credit Agreement”) with a syndicate of lenders.  The New Credit Agreement increases the committed senior revolving credit facility to $350,000 from $275,000 and includes an uncommitted accordion provision allowing for an additional $100,000 of borrowing capacity under certain circumstances.  The New Credit Agreement has a five year term ending March 1, 2017 and bears interest at 1.25% to 3.00% over floating reference rates, depending on certain leverage ratios.  The remaining terms were substantially unchanged from the prior credit agreement.

X

- Definition

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration