Paychex, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Description of Business, Basis of Presentation, and Significant Accounting Policies (Policy)
Notes Tables
Notes Details

Stock-Based Compensation Plans (Performance-Based RSUs and RSAs Activity) (Details)

v3.25.2

Stock-Based Compensation Plans (Performance-Based RSUs and RSAs Activity) (Details) - $ / shares
shares in Millions

12 Months Ended

May 31, 2025

May 31, 2024

May 31, 2023

Performance-Based RSUs [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Nonvested, Beginning balance

0.3

Granted

^[1]

0.2

Vested

(0.1)

Forfeited

(0.1)

Nonvested, Ending balance

0.3

Performance-Based RSAs [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Nonvested, Beginning balance

0.1

Granted

^[1]

0.0

Vested

(0.1)

Forfeited

0.0

Nonvested, Ending balance

0.0

0.1

Performance-Based RSUs and RSAs [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Nonvested, Beginning balance

0.4

Granted

^[1]

0.2

Vested

(0.2)

Forfeited

(0.1)

Nonvested, Ending balance

0.3

0.4

Nonvested, Beginning balance, Weighted-average grant-date fair value per share

$ 109.87

Granted, Weighted-average grant-date fair value per share

125.17

^[1]

$ 114.23

$ 108.31

Vested, Weighted-average grant-date fair value per share

107.73

Forfeited, Weighted-average grant-date fair value per share

113.37

Nonvested, Ending balance, Weighted-average grant-date fair value per share

$ 118.49

$ 109.87

[1]	Granted number assumes achievement of performance goals at target. Actual number of shares to be earned may differ from this amount.

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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