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Supplemental Cash Flow Disclosures (Tables)
9 Months Ended
Mar. 31, 2013
Supplemental Cash Flow Information [Abstract]  
Supplemental Disclosure Of Cash Flow Information
 
 
Three Months Ended
March 31,
 
Nine Months Ended
March 31,
 
 
2013
 
2012
 
2013
 
2012
Cash paid during the period for interest
 
$
3,931

 
$
7,296

 
$
12,473

 
$
11,017

Cash received during the period for interest
 
$
340

 
$
519

 
$
1,071

 
$
961

Cash paid during the period for income taxes
 
$
9,129

 
$
6,401

 
$
46,690

 
$
15,058