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Supplemental Cash Flow Disclosures (Tables)
 3 Months Ended
Sep. 30, 2018
Supplemental Cash Flow Information [Abstract]  
Supplemental Disclosure of Cash Flow Information
 
Three Months Ended September 30,
 
2018
 
2017
Cash paid during the period for interest
$
32,627

 
$
30,466

Cash received during the period for interest
$
735

 
$
294

Cash paid during the period for income taxes
$
8,367

 
$
9,582