XML 72 R44.htm IDEA: XBRL DOCUMENT v3.23.1

Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Compensation

Schedule of Group's share-based compensation expense

​

​	​	​	​	​	​	​	​	​
​		Year Ended December 31,
​	​	(Amounts in Thousands)
​		2020		2021		2022		2022
​	​	RMB	​	RMB	​	RMB	​	US$
Share options	​	21,837	​	18,081	​	24,195	​	3,508
Non-vested restricted shares	​	37,952	​	32,956	​	18,105	​	2,625
Total share-based compensation	​	59,789	​	51,037	​	42,300	​	6,133

​

Schedule of Black-Scholes pricing model and the following assumptions to estimate the fair value of the options granted

​

​	​	​	​
​		2022
Average risk-free rate of return		3.0~4.1	%
Weighted average expected option life		7.85	years
Estimated volatility		67.1~67.5	%
Average dividend yield		Nil

​

Schedule of summarizes option activity

​

​	​	​	​	​	​	​	​	​
​		​		​		Weighted		​
​	​	​	​	Weighted	​	Average	​	Aggregate
​	​	​	​	Average	​	Remaining	​	Intrinsic
​	​	Number of	​	Exercise	​	Contractual	​	Value of
​	​	options	​	Price	​	Term	​	Options
​		​		RMB		Years		RMB
Outstanding as of January 1, 2022	​	433,968	​	474.97	​	7.9	​	18,389
Granted	​	558,935	​	198.71	​	​	​	​
Exercised	​	(6,009)	​	257.59	​	​	​	​
Forfeited or expired	​	(61,421)	​	460.62	​	​	​	​
Outstanding as of December 31, 2022	​	925,473	​	310.49	​	8.4	​	8,379
Exercisable as of December 31, 2022	​	242,581	​	401.05	​	6.0	​	—

​

Schedule of summary of non-vested restricted share activity

​

​	​	​	​	​
​		​		Weighted-
​		Number of		average
​		non-vested		grant-
​		restricted		date fair
Non-vested restricted shares	​	shares		value
​	​	​		RMB
Non-vested as of January 1, 2022		150,834	​	324.12
Granted		4,000	​	224.85
Vested		(32,312)	​	493.62
Forfeited		(32,667)	​	427.29
Non-vested as of December 31, 2022		89,855	​	300.59

​

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration