XML 60 R32.htm IDEA: XBRL DOCUMENT
v3.22.4

Stockholders' Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Equity [Abstract] |
Summary of Common Shares Reserved for Future Issuance | The Company had reserved shares of common stock for possible future issuance as of December 31, 2022 and 2021 as follows:
| December 31,
| 2022 |  | 2021
Common stock warrants outstanding | — |  |  | 2,500,000 |
Stock options outstanding | 8,132,959 |  |  | 8,085,793 |
Restricted stock units outstanding | 1,178,370 |  |  | 1,247,723 |
Shares available for issuance pursuant to Convertible Notes | 14,090,448 |  |  | 14,340,786 |
Shares available for future grants of awards under the 2018 Omnibus Incentive Compensation Plan | 8,848,748 |  |  | 3,311,023 |
Shares available under the 2000 Employee Stock Purchase Plan | 895,141 |  |  | 170,811 |
Total shares of common stock reserved for issuance | 33,145,666 |  |  | 29,656,136 |

X
- Definition Summary of common shares reserved for future issuance. + References No definition available. + Details
Name: | insg_SummaryOfCommonSharesReservedForFutureIssuanceTableTableTextBlock
Namespace Prefix: | insg_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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