v3.3.0.814
Non-controlling interests (Tables)
 9 Months Ended
Sep. 30, 2015
Noncontrolling Interest [Abstract]  
Redeemable Noncontrolling Interest
A reconciliation of redeemable non-controlling interest for the three and nine month periods ended September 30, 2015 and September 30, 2014, is as follows:
 
Three months ended
 September 30,
 
Nine months ended
 September 30,
 
2015
 
2014
 
2015
 
2014
Balance, beginning of period
$
14,992

 
$
19,732

 
$
16,590

 
$
18,729

Net gain (loss) attributable to redeemable non-controlling interest
531

 
218

 
1,190

 
(31
)
Currency translation adjustment
(1,953
)
 
(1,967
)
 
(4,210
)
 
(715
)
Adjustment to redemption value
9,413

 
—

 
9,413

 
—

Excess purchase amount over redemption value
23,035

 
—

 
23,035

 
—

Purchase of non-controlling interest
(46,018
)
 
—

 
(46,018
)
 
—

Ending balance
$
—

 
$
17,983

 
$
—

 
$
17,983
Summary of Noncontrolling Interests
A reconciliation of non-controlling interest for the three and nine month periods ended September 30, 2015 and September 30, 2014 is as follows:
 
Three months ended
 September 30,
 
Nine months ended
 September 30,
 
2015
 
2014
 
2015
 
2014
Balance, beginning of period
$
13,165

 
$
859

 
$
17,396

 
$
519

Non-controlling interest investment
—

 
20,234

 
—

 
21,267

Net loss attributable to non-controlling interest
(328
)
 
(811
)
 
(3,391
)
 
(1,508
)
Currency translation adjustment
(505
)
 
(1,011
)
 
(1,673
)
 
(1,007
)
Ending balance
$
12,332


$
19,271

 
$
12,332


$
19,271