XML 18 R37.htm IDEA: XBRL DOCUMENT v2.4.0.6
LONG-TERM DEBT (Details Textuals 3) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Line of Credit Facility [Line Items]  
Repayment and termination of existing long term debt $ 24.8
Unamortized loan fees $ 1.7