XML 68 R52.htm IDEA: XBRL DOCUMENT v3.23.2

Accrued expenses and other liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Accrued expenses and other liabilities

Schedule of accrued expenses and other liabilities

​

​	​	​	​	​
​	​	As of December 31,
​		2021		2022
​	​	RMB	​	RMB
Salaries and benefits payables		228,999		218,614
Taxes payable		39,094		86,490
Product warranties		40,263		61,432
Accrued costs of the Merger	​	—	​	136,756
Other payables and accrued charges*		150,623		235,311
Accrued expenses and other current liabilities		458,979		738,603

*Other payables and accrued charges primarily include accrual for research and development expenses.

X

- Definition

Tabular disclosure of the components of accrued and other current liabilities.

+ References

No definition available.

+ Details

Name:	exc_ScheduleOfAccruedAndOtherCurrentLiabilitiesTableTextBlock
Namespace Prefix:	exc_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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