Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE OF FINANCIAL INSTRUMENTS (Details)

v2.4.0.6
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2012
Revolving Credit Agreement
 
Short-term debt  
Line of credit maximum borrowing capacity $ 175.0
Letter of credit subfacility
 
Short-term debt  
Line of credit maximum borrowing capacity 75.0
Swingline subfacility
 
Short-term debt  
Line of credit maximum borrowing capacity $ 10.0