XML 63 R37.htm IDEA: XBRL DOCUMENT v3.6.0.2
Net Income Per Unit (Tables)
12 Months Ended
Dec. 31, 2016
Earnings Per Share [Abstract]  
Earnings Per Unit, Basic and Diluted
Basic net income per unit is derived by reducing net income for the 1% general partnership interest and dividing the remaining 99% by the basic weighted average number of units outstanding for each year. Diluted net income per unit is derived by reducing net income for the 1% general partnership interest and dividing the remaining 99% by the total of the diluted weighted average number of units outstanding for each year.
 
Year Ended December 31,
 
2016
 
2015
 
2014
 
(in thousands, except per unit amounts)
Net income attributable to AB Unitholders
$
673,358

 
$
579,927

 
$
563,861

 
 
 
 
 
 
Weighted average units outstanding—basic
269,084

 
271,745

 
269,118

Dilutive effect of compensatory options to buy AB Holding Units
554

 
1,037

 
1,148

Weighted average units outstanding—diluted
269,638

 
272,782

 
270,266

 
 
 
 
 
 
Basic net income per AB Unit
$
2.48

 
$
2.11

 
$
2.07

Diluted net income per AB Unit
$
2.47

 
$
2.10

 
$
2.07