XML 25 R29.htm IDEA: XBRL DOCUMENT v3.3.0.814
Fair Value Measurements (Tables)
 3 Months Ended
Sep. 30, 2015
Fair Value Disclosures [Abstract]  
Schedule of fair value of derivative instruments based upon pricing models
As of
 ​ ​
September 30, 2015
 ​ ​
June 30, 2015
 ​
​ ​ ​
Level 1
 ​ ​
Level 2
 ​ ​
Level 3
 ​ ​
Level 1
 ​ ​
Level 2
 ​ ​
Level 3
 ​
Derivatives
 ​ ​ ​ $  — ​ ​ ​ ​ $ (6,445) ​ ​ ​ ​ $ — ​ ​ ​ ​ $  — ​ ​ ​ ​ $ (1,542) ​ ​ ​ ​ $ — ​ ​
Deferred consideration on acquisitions
 ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ 5,810 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ 5,465 ​ ​
 
Schedule of changes in the fair value of Level 3 assets
​
Balance, June 30, 2015
 ​ ​ ​ $ 5,465 ​ ​
​
Acquisition related accrued interest
 ​ ​ ​ ​ 345 ​ ​
​
Balance, September 30, 2015
 ​ ​ ​ $ 5,810