v3.23.1

LEASE (Tables)

12 Months Ended

Dec. 31, 2022

LEASE

Schedule of supplemental balance sheet information related to operating lease

​

​	​	​	​	​	​	​
​		As of December 31,
​		2021			2022
Right-of-use assets	​	$	18	​	$	16
​	​	​	​	​	​	​
Lease liabilities - current	​	$	8	​	$	10
Lease liabilities - non-current	​		13	​		9
Total lease liabilities	​	$	21	​	$	19

​

​

​	​	​	​
Remaining lease term and discount rate:			​
Weighted average remaining lease term (years)		1.13	​
Weighted average discount rate		7.5	%

​

Summary of lease expenses

​

​	​	​	​	​	​	​
​		For the year ended December 31,
​	​	2021		​	2022
Operating lease cost	​	$	717	​	$	19
Short-term lease cost	​		—	​	​	—
Total	​	$	717	​	$	19

​

Schedule of maturities of lease liabilities

​

​	​	​	​
2023		$	27
2024	​		—
Total lease payments	​		27
Less: imputed interest	​		(8)
Present value of lease liabilities	​	$	19

X

- Definition

Tabular disclosure of supplemental balance sheet information related to operating lease.

+ References

No definition available.

+ Details

Name:	ante_SupplementalBalanceSheetInformationRelatedToOperatingLeaseTableTextBlock
Namespace Prefix:	ante_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

+ Details

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

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

+ Details

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