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Commitments and Contingencies - Additional Information (Detail) € in Millions |  |  | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 27, 2023 USD ($) ConsecutiveMonth | Nov. 08, 2021 USD ($) | Feb. 28, 2023 USD ($) | Jun. 30, 2022 USD ($) | Nov. 30, 2021 USD ($) | Nov. 30, 2017 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2023 EUR (€) | Sep. 30, 2023 EUR (€) | Jun. 30, 2023 USD ($) | Jul. 01, 2013 USD ($)
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Litigation settlement amount |  |  |  |  |  |  | $ 200,000 |  |  |  |  |  |
Milestone liabilities |  |  |  |  |  |  | 3,452,000 | $ 4,524,000 |  |  |  |  |
Milestone payment |  |  |  |  |  |  | (924,000) | (1,088,000) | $ (5,000,000) |  |  |  |
Operating lease costs |  |  |  |  |  |  | 1,675,000 | 1,525,000 | $ 863,000 |  |  |  |
Financing liability |  |  |  |  |  |  | 104,100,000 | 104,100,000 |  |  |  |  |
Financing liability, long term |  |  |  |  |  |  | 94,319,000 | 94,512,000 |  |  |  |  |
Financing liability, short term |  |  |  |  |  |  | 9,809,000 | 9,565,000 |  |  |  |  |
Cash paid for interest on financing liability |  |  |  |  |  |  | $ 9,600,000 | 9,600,000 |  |  |  |  |
Supply Agreement expiration period |  |  |  |  |  |  | Dec. 31, 2034 |  |  |  |  |  |
Supply Agreement renewal period |  |  |  |  |  |  | 2 years |  |  |  |  |  |
Loss on purchase commitments | € |  |  |  |  |  |  |  |  |  | € 59.5 | € 61.1 |  |
Operating lease, right-of-use asset |  |  |  |  |  |  | $ 4,685,000 | $ 6,714,000 |  |  |  |  |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] |  |  |  |  |  |  | Other assets | Other assets |  | Other assets |  |  |
Operating lease, liability |  |  |  |  |  |  | $ 5,348,000 | $ 6,647,000 |  |  |  |  |
Description of right to extension of lease term |  |  |  |  |  |  | The Company has no further right to extend the lease term beyond July 31, 2028. |  |  |  |  |  |
Tyvaso DPI |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty commencement date | Oct. 01, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Royalty termination date | Dec. 31, 2042 |  |  |  |  |  |  |  |  |  |  |  |
Insulin |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on purchase commitments |  |  |  |  |  |  | $ 64,800,000 | 72,300,000 |  |  |  |  |
Equipment | V-Go |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease Cost |  |  |  | $ 14,370 |  |  |  |  |  |  |  |  |
Master Lease Agreement with Enterprise | Vehicle Leases |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Operating lease rent expenses |  |  |  |  |  |  | 100,000 |  |  |  |  |  |
Marlborough Lease | Buildings |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Operating lease rent expenses |  |  |  | $ 28,895 |  |  |  |  |  |  |  |  |
Percentage of annual increase in lease payment |  |  |  | 3.00% |  |  |  |  |  |  |  |  |
Casper L L C |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Sale price |  | $ 102,300,000 |  |  | $ 102,300,000 |  |  |  |  |  |  |  |
Lease initial term |  |  |  |  | 20 years |  |  |  |  |  |  |  |
Lease renewal option |  | 4 years |  |  |  |  |  |  |  |  |  |  |
Lease renewal options |  |  |  |  | renewal options of five years |  |  |  |  |  |  |  |
Lessee,option to extend [true false] |  |  |  |  | true |  |  |  |  |  |  |  |
Operating lease costs |  |  |  |  | $ 9,500,000 |  |  |  |  |  |  |  |
Lease, description |  |  |  |  | The total annual rent under the Lease starts at approximately $9.5 million per year, subject to a 50% rent abatement during the first year of the Lease, and will increase annually by (i) 2.5% in the second through fifth year of the Lease and (ii) 3% in the sixth and each subsequent year of the Lease, including any renewal term. |  |  |  |  |  |  |  |
Security deposit |  |  |  |  | $ 2,000,000 |  |  |  |  |  |  |  |
Lease repurchase description |  |  |  |  | the Company has four options to repurchase the Property, in 2026, 2031, 2036 and 2041, for the greater of (i) $102.3 million and (ii) the fair market value of the Property. |  |  |  |  |  |  |  |
Minimum | Casper L L C |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Lease repurchase, amount |  |  |  |  | $ 102,300,000 |  |  |  |  |  |  |  |
Deerfield | Milestone Rights Liability |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability for milestone payments |  |  |  | $ 5,000,000 |  |  |  |  |  |  |  | $ 5,000,000 |
Contingent liability remain payable |  |  |  |  |  |  | 900,000 | 1,100,000 |  |  |  |  | $ 55,000,000
Remaining milestone rights liability |  |  |  |  |  |  | 3,900,000 | 4,800,000 |  |  |  |  |
Milestone rights liability, current |  |  |  |  |  |  | 800,000 | 900,000 |  |  |  |  |
Milestone liabilities |  |  |  |  |  |  | 3,100,000 | $ 3,900,000 |  |  |  |  |
Deerfield | Milestone Rights Liability | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent liability for milestone payments |  |  |  |  |  |  |  |  |  |  |  |  | $ 90,000,000
Russell Ranch Road II LLC | Office Lease |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Operating lease rent expenses |  |  | $ 79,543 |  |  |  |  |  |  |  |  |  |
Percentage of annual increase in lease payment |  |  | 3.00% |  |  |  |  |  |  |  |  |  |
Russell Ranch Road II LLC | Maximum | Office Lease |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Reimbursement for tenant improvements |  |  |  |  |  | $ 900,000 |  |  |  |  |  |  |
Additional base rent concession |  |  |  |  |  | $ 700,000 |  |  |  |  |  |  |
Sagard |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Upfront proceeds | $ 150,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Reimbursements | $ 400,000 |  |  |  |  |  |  |  |  |  |  |  |
Percentage of royalty on future net sales | 1.00% |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Remainder of Year |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Royalties | $ 0 |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Tyvaso DPI |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price | 200,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Tyvaso DPI | Net Sales Threshold A |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Milestone payment | (50,000,000) |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 1,900,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of consecutive months | ConsecutiveMonth | 12 |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Tyvaso DPI | Net Sales Threshold B |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Milestone payment | $ (45,000,000) |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 2,300,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of consecutive months | ConsecutiveMonth | 12 |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Tyvaso DPI | Net Sales Thresholds A and B |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 3,500,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Sagard | Royalty Liability |  |  |  |  |  |  |  |  |  |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Royalty rights | 1.00% |  |  |  |  |  |  |  |  |  |  |  |
Transaction costs | $ 4,400,000 |  |  |  |  |  |  |  |  |  |  |  |
Percentage of Future Royalty Revenues | 10.00% |  |  |  |  |  |  |  |  |  |  |  |
Effective interest rate | 1110.00% |  |  |  |  |  |  |  |  |  |  |  |
Non-cash interest expense |  |  |  |  |  |  | 200,000 |  |  |  |  |  |
Non-cash revenue recognized |  |  |  |  |  |  | $ 2,100,000 |  |  |  |  |  |

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