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Net Income Per Share (Tables)
12 Months Ended
Dec. 28, 2019
Earnings Per Share [Abstract]  
Basic and diluted net income per share
The calculations for basic and diluted net income per share for fiscal 2019, 2018 and 2017 are as follows:
 
2019
 
2018
 
2017
 
(In thousands, except per share amounts)
Net income
$
988,979

 
$
345,777

 
$
204,101

Weighted-average common shares used to calculate basic net income per share
273,239

 
273,729

 
272,097

Stock-based awards
7,276

 
7,415

 
8,124

Weighted-average common shares used to calculate diluted net income per share
280,515

 
281,144

 
280,221

Net income per share – basic
$
3.62

 
$
1.26

 
$
0.75

Net income per share – diluted
$
3.53

 
$
1.23

 
$
0.73


Potential shares of Cadence's common stock excluded
The following table presents shares of Cadence’s common stock outstanding for fiscal 2019, 2018 and 2017 that were excluded from the computation of diluted net income per share because the effect of including these shares in the computation of diluted net income per share would have been anti-dilutive: 
 
2019
 
2018
 
2017
 
(In thousands)
Long-term market-based awards
1,097

 
50

 
152

Options to purchase shares of common stock
359

 
637

 
303

Non-vested shares of restricted stock
727

 
290

 
77

Total potential common shares excluded
2,183

 
977

 
532