XML 34 R22.htm IDEA: XBRL DOCUMENT
v3.21.1

Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Leases |
Schedule of Undiscounted future non-cancellable lease payments | The undiscounted future non-cancellable lease payments under the Company’s operating leases were as follows (in thousands): ​
​ | ​ | ​ | ​ | ​
As of March 31, 2021 |  | Amount | ​
2021 | ​ | $ | 1,190 | ​
2022 | ​ | ​ | 861 | ​
2023 | ​ | ​ | 67 | ​
Total lease payments | ​ | ​ | 2,118 | ​
Less: imputed interest | ​ | ​ | (89) | ​
Total operating lease liabilities | ​ | ​ | 2,029 | ​
Less: current portion of operating lease liabilities | ​ | ​ | (1,367) | ​
Total operating lease liabilities, net of current portion | ​ | $ | 662 | ​
Schedule of supplemental information | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31,
​ |  | 2021 |  | 2020
Weighted-average remaining lease term (years) |  | 1.52 | ​ | ​ | 1.74 |
Weighted-average discount rate | ​ | 6.00 | % | ​ | 6.00 | %

X
- Definition The tabular disclosure of lease quantitative information. + References No definition available. + Details
Name: | mram_LeaseQuantitativeDisclosureTableTextBlock
Namespace Prefix: | mram_
Data Type: | nonnum: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 http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration