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OTHER CURRENT LIABILITIES | 6 Months Ended
--- | ---
Jun. 30, 2016
Other Liabilities, Current [Abstract] |
OTHER CURRENT LIABILITIES | OTHER CURRENT LIABILITIES
|  | June 30, 2016 |  | December 31, 2015
|  | (In thousands)
Accrued legal |  | $ | 2,268 |  |  | $ | 1,458 |
Accrued services |  | 330 |  |  | 849 |
Income taxes payable |  | 305 |  |  | 129 |
Other current liabilities |  | 600 |  |  | 563 |
Total other current liabilities |  | $ | 3,503 |  |  | $ | 2,999 |

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- Definition This element represents the disclosure relating to the major classes of other current liabilities. + References No definition available. + Details
Name: | immr_OtherCurrentLiabilitiesDisclosureTextBlock
Namespace Prefix: | immr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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