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Earnings Per Share (Tables)
3 Months Ended
Dec. 31, 2019
Earnings Per Share [Abstract]  
Schedule of the components of basic and diluted earnings per share
The weighted average number of shares outstanding used to compute earnings per share was as follows:
 Three Months Ended December 31,
(shares in thousands)20192018
Basic weighted average shares outstanding64,597  64,827  
Dilutive effect of unvested RSUs161  150  
Denominator for diluted earnings per share64,758  64,977