XML 212 R196.htm IDEA: XBRL DOCUMENT v3.22.1

Share-based Payment Arrangement - SENAO Share-based Compensation Plan (Detail) - Senao International Co., Ltd. (SENAO) [Member]	12 Months Ended
	Dec. 31, 2021 shares $ / shares
Disclosure of terms and conditions of share-based payment arrangement [Line Items]
Effective Date	2012.05.28
Grant Date	2013.05.07
Stock Options Units | shares	10,000,000
Exercise Price	$ 66.20
Original price	$ 93.00

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The date on which share-based payment arrangements are effective.

+ References

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- Definition

The date on which share-based payment arrangements are granted. [Refer: Share-based payment arrangements [member]]

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- Definition

The exercise price of outstanding share options.

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- Definition

The number of instruments granted in share-based payment arrangement.

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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]]

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