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v3.21.2

Related Party Transactions (Tables) | 6 Months Ended
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Jun. 30, 2021
Related Party Transactions |
Schedule of related party transactions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended June 30,
​ |  | 2021 | ​ | 2020
​ |  | Due from Qualstar |  | Due to Qualstar |  | Due from Qualstar |  | Due to Qualstar
​ |  | (in thousands)
Balance at April 1, | ​ | $ | 115 | ​ | $ | 8 | ​ | $ | 1 | ​ | $ | 7
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Billed (or accrued) to Qualstar by Interlink | ​ |  | 266 | ​ |  | — | ​ |  | 126 | ​ |  | —
Paid by Qualstar to Interlink | ​ |  | (365) | ​ |  | — | ​ |  | (79) | ​ |  | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Billed (or accrued) to Interlink by Qualstar | ​ |  | — | ​ |  | 23 | ​ |  | — | ​ |  | 20
Paid by Interlink to Qualstar | ​ |  | — | ​ |  | (30) | ​ |  | — | ​ |  | (20)
Balance at June 30, | ​ | $ | 16 | ​ | $ | 1 | ​ | $ | 48 | ​ | $ | 7
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Six months ended June 30,
​ |  | 2021 | ​ | 2020
​ |  | Due from Qualstar |  | Due to Qualstar |  | Due from Qualstar |  | Due to Qualstar
​ |  | (in thousands)
Balance at January 1, | ​ | $ | 52 | ​ | $ | 34 | ​ | $ | 24 | ​ | $ | 12
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Billed (or accrued) to Qualstar by Interlink | ​ |  | 475 | ​ |  | — | ​ |  | 254 | ​ |  | —
Paid by Qualstar to Interlink | ​ |  | (511) | ​ |  | — | ​ |  | (230) | ​ |  | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Billed (or accrued) to Interlink by Qualstar | ​ |  | — | ​ |  | 54 | ​ |  | — | ​ |  | 53
Paid by Interlink to Qualstar | ​ |  | — | ​ |  | (87) | ​ |  | — | ​ |  | (58)
Balance at June 30, | ​ | $ | 16 | ​ | $ | 1 | ​ | $ | 48 | ​ | $ | 7

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration