Conversion ratio, Common stock.

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- Definition

Price per ordinary share.

+ References

No definition available.

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- Definition

Restricted stock units granted to employees.

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement By Share based payment award award vesting period1

+ References

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment award award vesting rights percentage.

+ References

No definition available.

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- Definition

Stock issued during period restricted share awards issued but not paid.

+ References

No definition available.

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- Definition

Stockholders' equity note, stock split, exchange ratio.

+ References

No definition available.

+ Details

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- Definition

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

+ References

No definition available.

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- Definition

The exercise price of outstanding share options.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph d
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-URIDate 2021-03-24

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- Definition

The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_45&doctype=Standard
-URIDate 2021-03-24

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- Definition

The number of share options granted in a share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 45
-Subparagraph b
-Clause ii
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- Definition

The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2021-03-24

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Share-Based Payment Arrangements - Additional Information (Detail)		12 Months Ended
	Dec. 31, 2021 shares $ / shares	Dec. 31, 2021 shares $ / shares	Dec. 31, 2020 shares $ / shares	Dec. 31, 2019 $ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items]
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Percentage	25.00%
Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period	4 years
Restricted stock units granted to employees		9,630,000
2021 GHL Plan [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Stockholders' equity note, stock split, exchange ratio		1.3032888
Restricted Share Units [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Restricted ordinary shares awards issued but not paid		24,900,000
Restricted Share Units [Member] \| 2021 GHL Plan [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion of Reverse Recapitalisation of restricted ordinary shares	64,646,000	64,646,000	66,457,000
Fair Value And Exercise Price Of Share Options [Member] \| GHL [Member] \| GHI Ordinary Shares [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion Ratio Common Stock		1.3032888
Reverse Recapitalisation [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Weighted average share price of options granted , fair value \| $ / shares		$ 9.88
Number of RSUs granted after the date of consummation of Reverse Recapitalization		0
Restricted Stock Units (RSUs) [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Price Per Ordinary Share	10	10
Bottom of range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price of outstanding share options \| $ / shares	$ 0.28	$ 0.28	$ 0.28	$ 0.28
Top of range [member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Exercise price of outstanding share options \| $ / shares	$ 4.03	$ 4.03	$ 6.07	$ 3.70
GHI Share [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion Ratio Common Stock		1.3032888
GHI Share [Member] \| Restricted Share Units [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion of Reverse Recapitalisation of restricted ordinary shares	32,452,000	32,452,000
Conversion Ratio Common Stock		1.3032888
GHI Share [Member] \| Reverse Recapitalisation [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion Ratio Common Stock			1.3032888	1.3032888
Number of RSUs granted after the date of consummation of Reverse Recapitalization		0
GHI Share [Member] \| Restricted Stock Units (RSUs) [Member] \| GHL [Member]
Disclosure of terms and conditions of share-based payment arrangement [line items]
Conversion Ratio Common Stock		1.3032888