Capital Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
May 27, 2022	Apr. 30, 2023	Jan. 31, 2023
Class Of Stock [Line Items]
Preference shares, shares authorized		20,000,000	20,000,000
Preference shares, par value		$ 0.00045	$ 0.00045
Preference shares, shares issued		0	0
Preference shares, shares outstanding		0	0
Stock Repurchase Program [Member]
Class Of Stock [Line Items]
Stock repurchase program, authorization date	May 27, 2022
Stock repurchased, shares		0
Stock repurchase program, extended expiration period	12 months
Stock repurchase program, extended expiration date	Jun. 30, 2023
Amount available under stock repurchase program		$ 49.0

Stock repurchase program authorization date.

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- Definition

Stock repurchase program, extended expiration date.

+ References

No definition available.

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- Definition

Stock repurchase program, extended expiration period.

+ References

No definition available.

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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.

+ References

No definition available.

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- Definition

Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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- Definition

Amount remaining of a stock repurchase plan authorized.

+ References

No definition available.

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- Definition

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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