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v2.4.1.9

Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Current assets: |  |
Cash and cash equivalents | $ 134,466 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 126,685 us-gaap_CashAndCashEquivalentsAtCarryingValue
Short-term investments | 58,558 us-gaap_ShortTermInvestments | 130,017 us-gaap_ShortTermInvestments
Accounts receivable | 20,168 us-gaap_AccountsReceivableNetCurrent | 6,341 us-gaap_AccountsReceivableNetCurrent
Deferred income tax | 1,161 us-gaap_DeferredTaxAssetsLiabilitiesNet | 3,139 us-gaap_DeferredTaxAssetsLiabilitiesNet
Prepaid expenses and other current assets | 4,355 us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 7,546 us-gaap_PrepaidExpenseAndOtherAssetsCurrent
Total current assets | 218,708 us-gaap_AssetsCurrent | 273,728 us-gaap_AssetsCurrent
Furniture and equipment, net of accumulated depreciation and amortization | 500 us-gaap_PropertyPlantAndEquipmentNet | 766 us-gaap_PropertyPlantAndEquipmentNet
Patents, net of accumulated amortization | 286,636 actg_PatentsNetOfAccumulatedAmortization | 288,432 actg_PatentsNetOfAccumulatedAmortization
Goodwill | 30,149 us-gaap_Goodwill | 30,149 us-gaap_Goodwill
Other assets | 355 us-gaap_OtherAssetsNoncurrent | 318 us-gaap_OtherAssetsNoncurrent
Total assets | 536,348 us-gaap_Assets | 593,393 us-gaap_Assets
Current liabilities: |  |
Accounts payable and accrued expenses | 14,860 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent | 11,555 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
Accrued patent investment costs | 16,700 actg_AccruedPatentAcquisitionRelatedPaymentsCurrent | 4,000 actg_AccruedPatentAcquisitionRelatedPaymentsCurrent
Royalties and contingent legal fees payable | 14,351 actg_RoyaltiesAndContingentLegalFeesPayable | 10,447 actg_RoyaltiesAndContingentLegalFeesPayable
Total current liabilities | 45,911 us-gaap_LiabilitiesCurrent | 26,002 us-gaap_LiabilitiesCurrent
Deferred income taxes | 1,161 us-gaap_DeferredTaxLiabilitiesNoncurrent | 4,874 us-gaap_DeferredTaxLiabilitiesNoncurrent
Other liabilities | 228 us-gaap_OtherLiabilities | 319 us-gaap_OtherLiabilities
Total liabilities | 47,300 us-gaap_Liabilities | 31,195 us-gaap_Liabilities
Commitments and contingencies (Note 11) |  |
Stockholders' equity: |  |
Preferred stock, par value $0.001 per share; 10,000,000 shares authorized; no shares issued or outstanding | 0 us-gaap_PreferredStockValue | 0 us-gaap_PreferredStockValue
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 50,065,382 shares issued and outstanding as of December 31, 2014 and 49,385,057 shares issued and outstanding as of December 31, 2013 | 50 us-gaap_CommonStockValue | 49 us-gaap_CommonStockValue
Treasury stock, at cost, 1,729,408 shares as of December 31, 2014 and December 31, 2013 | (34,640)us-gaap_TreasuryStockValue | (34,640)us-gaap_TreasuryStockValue
Additional paid-in capital | 646,595 us-gaap_AdditionalPaidInCapital | 653,314 us-gaap_AdditionalPaidInCapital
Accumulated comprehensive loss | (353)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax | (947)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Accumulated deficit | (128,095)us-gaap_RetainedEarningsAccumulatedDeficit | (62,066)us-gaap_RetainedEarningsAccumulatedDeficit
Total Acacia Research Corporation stockholders’ equity | 483,557 us-gaap_StockholdersEquity | 555,710 us-gaap_StockholdersEquity
Noncontrolling interests in operating subsidiaries | 5,491 us-gaap_MinorityInterest | 6,488 us-gaap_MinorityInterest
Total stockholders’ equity | 489,048 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 562,198 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Total liabilities and stockholders' equity | $ 536,348 us-gaap_LiabilitiesAndStockholdersEquity | $ 593,393 us-gaap_LiabilitiesAndStockholdersEquity

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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 8 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 + Details
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- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 7 + Details
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.31(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Investments which are intended to be sold in the short term (usually less than one year or the normal operating cycle, whichever is longer) including trading securities, available-for-sale securities, held-to-maturity securities, and other short-term investments not otherwise listed in the existing taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Subparagraph g -Article 7 + Details
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568447-111683 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568740-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=35736750&loc=SL4590271-111686 + Details
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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