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Stock Repurchase Programs (Tables)
 12 Months Ended
Dec. 29, 2018
Equity [Abstract]  
Share repurchased and the total cost of shares repurchased
The shares repurchased under Cadence’s repurchase authorizations and the total cost of repurchased shares, including commissions, during fiscal 2018, 2017 and 2016 were as follows:
 
2018
 
2017
 
2016
 
(In thousands)
Shares repurchased
5,934

 
2,495

 
40,493

Total cost of repurchased shares
$
250,059

 
$
100,025

 
$
960,289