XML 22 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6
MODIFIED DUTCH AUCTION TENDER OFFER (Details Textuals 1) (Subsequent Event, USD $)
In Millions, except Share data, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Subsequent Event
 
Subsequent Event [Line Items]  
Number of shares repurchased 4,761,904
Total cost of repurchased $ 10.0
Total cost of repurchased (in dollars per share) $ 2.10
Shares repurchased in percentage of issued and outstanding common stock 14.00%
Purchase price $ 10.4