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Accounting Pronouncement Rev Rec (Tables)
3 Months Ended
Sep. 30, 2018
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue [Table Text Block]



 

2018

 

2017

  Residential

$

96.1 

$

101.8 

  Contract

 

17.4 

 

18.0 

 Total

$

113.5 

$

119.8