XML 35 R25.htm IDEA: XBRL DOCUMENT v3.22.2.2

Leases (Tables)

9 Months Ended

Sep. 30, 2022

Leases

Summary of Activity of ROU Assets and Lease Liability

Summary of Activity of ROU Assets and Lease Liability

		Lease Liability
Balance, December 31, 2021		$	—
Adoption of ASC 842			1,976
Derecognition on cancelation of lease			(1,211	)
Principal payments			(561	)
Balance, September 30, 2022			204
Less short-term portion			204
Long term lease liability		$	—

		ROU Assets
Balance, December 31, 2021		$	—
Adoption of ASC 842			1,976
Derecognition of deferred rent liability			(142	)
Impairment of ROU asset			(978	)
Derecognition on cancelation of lease			(221	)
Amortization			(431	)
Balance, September 30, 2022		$	204

Schedule of Future Minimum Lease Payments under Noncancelable Operating Lease Commitments

Future minimum lease payments under noncancelable operating lease commitments are as follows as of September 30, 2022:

 Schedule of Future Minimum Lease Payments under Noncancelable Operating Lease Commitments

Year Ending, December 31st,
2022		$	108
2023			99
2024			—
2025			—
Total undiscounted minimum lease commitments		$	207
Effect of discounting			(3	)
Lease liabilities at September 30, 2022		$	204

X

- References

No definition available.

+ Details

Name:	SONM_DisclosureLeasesAbstract
Namespace Prefix:	SONM_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Right of use assets and lease liability table text block.

+ References

No definition available.

+ Details

Name:	SONM_RightOfUseAssetsAndLeaseLiabilityTableTextBlock
Namespace Prefix:	SONM_
Data Type:	dtr-types:textBlockItemType
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