XML 38 R26.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Summary of Significant Accounting Policies Concentration Risk (Details) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Concentrations |  |  |  |  |
Effective Income Tax Rate Reconciliation, Percent | (1.00%) | 0.00% | 1.00% | (2.00%) |
Licensee 1 [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Accounts Receivable | 57.00% |  | 57.00% |  | 100.00%
Licensee 1 [Member] | License Revenues [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Revenues | 44.00% | 96.00% | 73.00% | 57.00% |
Licensee 2 [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Accounts Receivable | 22.00% |  | 22.00% |  |
Licensee 2 [Member] | License Revenues [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Revenues | 25.00% |  |  | 23.00% |
Licensee 3 [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Accounts Receivable | 12.00% |  | 12.00% |  |
Licensee 3 [Member] | License Revenues [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Revenues | 17.00% |  |  | 10.00% |
Licensees in foreign jurisdictions [Member] | License Revenues [Member] |  |  |  |  |
Concentrations |  |  |  |  |
Concentration Risk, Percentage - Revenues | 61.00% | 3.00% | 15.00% | 39.00% |

X
- Definition Licensees contributing to accounts receivable balance + References No definition available. + Details
Name: | actg_LicenseesContributingToAccountsReceivableBalance
Namespace Prefix: | actg_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13531-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6404-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateContinuingOperations
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=actg_Licensee1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueRightsGrantedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=actg_Licensee2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=actg_Licensee3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=actg_LicenseesInForeignJurisdictionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |