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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (in thousands) (Parenthetical) - USD ($) $ in Millions | Sep. 30, 2016 | Sep. 30, 2015
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Supplemental Cash Flow Information [Abstract] |  |
Accrued Payments to Net Profits Plan Participants | $ 23.6 | $ 0.0
Dividends Payable | $ 4.3 | $ 3.4

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