v3.3.1.900
Equity compensation plans (Tables)
12 Months Ended
Dec. 31, 2015
Equity compensation plans  
Schedule of changes in outstanding LTIP notional units

 

 

 

 

 

 

 

 

 

 

 

Grant Date

 

 

 

 

 

Weighted-Average

 

 

    

Units

    

Fair Value per Unit

 

Outstanding at December 31, 2012

 

492,535

 

$

13.90

 

Granted

 

597,031

 

 

4.91

 

Additional shares from dividends

 

64,576

 

 

8.74

 

Forfeitures

 

(184,458)

 

 

8.17

 

Vested and redeemed

 

(202,696)

 

 

13.48

 

Outstanding at December 31, 2013

 

766,988

 

 

7.86

 

Granted

 

1,776,083

 

 

2.64

 

Additional shares from dividends

 

178,114

 

 

3.79

 

Forfeitures

 

(294,037)

 

 

6.68

 

Vested and redeemed

 

(983,894)

 

 

4.78

 

Outstanding at December 31, 2014

 

1,443,254

 

 

3.28

 

Granted

 

1,007,726

 

 

2.75

 

Additional shares from dividends

 

59,996

 

 

2.87

 

Forfeitures

 

(136,894)

 

 

3.75

 

Vested and redeemed

 

(1,075,681)

 

 

3.21

 

Outstanding at December 31, 2015

 

1,298,401

 

$

2.88