XML 67 R48.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Net Revenues (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of net revenues

​

​	​	​	​	​	​	​
​		For the Year ended December 31,
​	​	2021	​	2022	​	2023
​		RMB		RMB		RMB
Product revenues
Revenue from LiDAR products		685,333		1,122,237		1,735,254
Revenue from gas detection products		19,533		23,967		26,863
Other revenues		1,200		5,663		2,773
Service revenues						​
Engineering design, development and validation service and solution revenue		14,026		43,101		100,493
Other service revenues		676		7,702		11,606
Total		720,768		1,202,670		1,876,989

​

​	​	​	​	​	​	​
​		For the Year ended December 31,
​		2021		2022		2023
​	​	RMB	​	RMB	​	RMB
​	​	​	​	​	​	​
Revenue recognized at a point of time		706,066		1,175,758		1,783,803
Revenue recognized over time		14,702		26,912		93,186
Total		720,768		1,202,670		1,876,989

​

​	​	​	​	​	​	​
​		For the Year ended December 31,
​	​	2021	​	2022	​	2023
​		RMB		RMB		RMB
Revenue by geographic location
Mainland China		269,634		697,294		991,912
North America		352,981		358,549		748,147
Europe		67,912		86,153		70,500
Other regions		30,241		60,674		66,430
Total		720,768		1,202,670		1,876,989

Schedule of movements of the accounts receivable and contract balances

​

​	​	​	​	​	​	​
​		Accounts		Contract		Contract
​	​	Receivable	​	assets	​	liabilities
​		RMB		RMB		RMB
Opening Balance as of January 1, 2021		56,319		38,337		9,357
Increase, net		29,502		108,200		113,246
Ending Balance as of December 31, 2021		85,821		146,537		122,603
Increase(decrease), net		399,223		(133,937)		(82,225)
Ending Balance as of December 31, 2022	​	485,044		12,600		40,378
Increase(decrease), net	​	39,774	​	7,088	​	39,547
Ending Balance as of December 31, 2023		524,818		19,688		79,925

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

+ Details

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

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

+ Details

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

X

- References

No definition available.

+ Details

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