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Fair Value Measurements (Tables)
9 Months Ended
Jun. 30, 2013
Fair Value Measurements [Abstract]  
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]
The following table summarizes the financial instruments measured at fair value in the accompanying Consolidated Balance Sheets:
 
(Thousands of Dollars)
June 30
2013

September 30
2012
 
 
 
 
 
Level 3 - Herald Value - liability
300

300