v3.7.0.1
Earnings Per Share (Tables)
 12 Months Ended
Mar. 31, 2017
Earnings Per Share [Abstract]  
Reconciliation From Basic To Diluted Average Common Shares And Net Earnings Per Common Share The following table sets forth the reconciliation from basic to diluted weighted-average number of common shares outstanding and the calculations of net earnings per common share attributable to EnerSys stockholders.
 
 
 
Fiscal year ended March 31,
 
 
2017
 
2016
 
2015
Net earnings attributable to EnerSys stockholders
 
$
160,214

 
$
136,150

 
$
181,188

Weighted-average number of common shares outstanding:
 
 
 
 
 
 
Basic
 
43,389,333

 
44,276,713

 
45,606,317

Dilutive effect of:
 
 
 
 
 
 
Common shares from exercise and lapse of equity awards, net of shares assumed reacquired
 
623,210

 
644,036

 
879,406

Convertible Notes
 
—

 
553,381

 
1,567,006

Diluted weighted-average number of common shares outstanding
 
44,012,543

 
45,474,130

 
48,052,729

Basic earnings per common share attributable to EnerSys stockholders
 
$
3.69

 
$
3.08

 
$
3.97

Diluted earnings per common share attributable to EnerSys stockholders
 
$
3.64

 
$
2.99

 
$
3.77

Anti-dilutive equity awards not included in diluted weighted-average common shares
 
1,295

 
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