Basic and diluted earnings per share were calculated as follows:

Weighted-average common share equivalents that had an anti-dilutive impact are excluded from the computation of diluted earnings per share.

In May 2019, the Company announced that its Board approved a program to repurchase up to $400.0 million of its common stock, with authorization expiring on May 31, 2022. During fiscal 2020, the Company repurchased 2.0 million shares for $171.9 million under this repurchase program. During fiscal 2019 and fiscal 2018, the Company repurchased 0.7 million shares for $56.9 million and 2.5 million shares for $143.1 million, respectively, under a previously authorized repurchase program. The purpose of these programs is to manage common stock dilution. All shares of common stock repurchased were retired.