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v3.20.1

Debt Obligations - Narrative (Details) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 31, 2018 USD ($) | Dec. 31, 2017 | Nov. 30, 2014 USD ($) | Dec. 31, 2019 USD ($) $ / shares | Aug. 30, 2018 USD ($) | Dec. 18, 2017 USD ($)
Debt Instrument |  |  |  |  |  |
Proceeds from Convertible Debt |  |  | $ 87,500,000 |  |  |
Convertible Debt Instrument Interest Rate Stated Percentage |  |  |  | 5.25% |  |
Debt Instrument, Convertible, Conversion Ratio |  |  | 118.4553 |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  | $ 8.442 |  |
Repurchase price |  |  |  | 100.00% |  |
Debt Issuance Cost |  |  | $ 3,400,000 |  |  |
Debt instrument, term | 2 years | 5 years | 7 years |  |  |
Unamortized Debt Issuance Expense |  |  |  | $ 900,000 |  |
Debt Instrument, Fair Value Disclosure |  |  |  | 64,800,000 |  |
Recognition of gain or loss on extinguishment | $ 0 |  |  |  |  |
Mortgage Debt Instrument_Revere_LXRX |  |  |  |  | $ 12,900,000 |
Estimated useful life of assets | 10 years |  |  |  |  |
Mortgage Debt Interest Rate_Base_Revere_LXRX |  |  |  |  | 5.50% |
Mortgage Debt Balloon Payment_LXRX |  |  |  |  | $ 10,300,000 |
Mortgage Debt Issue Costs_Revere_LXRX |  |  |  | $ 100,000 | $ 400,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  | 9.00% |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate |  |  |  | $ 11,000,000.0 |  |
Buildings Collateral |  |  |  | 59,200,000 |  |
Land Collateral |  |  |  | 2,700,000 |  |
Debt Instrument, Face Amount |  |  |  |  |  | $ 150,000,000
Debt Issuance Costs, Gross |  |  |  | $ 2,400,000 |  | $ 4,100,000
Mortgage Debt Interest Rate BasePlus_Revere_LXRX |  |  |  |  | 7.50% |

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- Definition Contractual interest rate for funds borrowed under convertible debt, under the debt agreement. + References No definition available. + Details
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- Definition Debt Instrument, Repurchase Percentage + References No definition available. + Details
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- Definition The land that serves as collateral for Lexicon's mortgage loan. + References No definition available. + Details
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- Definition Mortgage Debt Balloon Payment_LXRX - Balloon payment due at the end of the 2-year maturity date of mortgage loan with Revere. + References No definition available. + Details
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- Definition Mortgage Debt Instrument_Revere_LXRX - Principal loan amount borrowed, using Woodlands Campus as collateral + References No definition available. + Details
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- Definition Mortgage Debt Interest Rate BasePlus_Revere_LXRX - represents a base for the range of the interest rate that will be charged on the Revere loan. Interest charged will be greater of 30-day LIBOR plus 5.5% or 7.5% + References No definition available. + Details
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- Definition Mortgage Debt Interest Rate_Base_Revere_LXRX - interest rate in Revere loan agreement is 30-day LIBOR plus 5.5% as base rate. Interest charged is the greater of base or 7.5% + References No definition available. + Details
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- Definition Mortgage Debt Issue Costs_Revere_LXRX - represents the total debt issue costs incurred in connection with the Revere debt agreement + References No definition available. + Details
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- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031898-161870 + Details
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- Definition Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13433-108611 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- 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
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399 + Details
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12355-112629 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117329964&loc=d3e12317-112629 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Definition Amount of investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column G)) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
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- Definition The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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