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Earnings Per Share (Tables)
9 Months Ended
Jun. 30, 2015
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The weighted-average number of common shares outstanding used to calculate basic income per share is reconciled to shares used to calculate diluted income per share as follows for the period presented.
 
 
Three Months Ended June 30,
 
Nine Months Ended June 30,
(in thousands)
 
2015
 
2014
 
2015
 
2014
Basic shares
 
26,482

 
26,421

 
26,473

 
25,582

Shares issuable upon conversion of TEUs
 
5,221

 

 

 

Shares issuable upon vesting/exercise of stock awards/options
 
97

 

 

 

   Diluted shares
 
31,800

 
26,421

 
26,473

 
25,582