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Leases - Narrative (Details) € in Thousands | 1 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2021 USD ($) contract thirdParty unit | Aug. 31, 2021 | Mar. 31, 2021 USD ($) unit | Sep. 30, 2017 | Sep. 30, 2023 USD ($) manufacturingSuite | Sep. 30, 2022 USD ($) | Sep. 19, 2023 | Oct. 31, 2021 EUR (€) | Sep. 30, 2021 ft² | Feb. 28, 2019 unit | Oct. 31, 2018
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Manufacturing suite with extended lease term | manufacturingSuite |  |  |  |  | 1 |  |  |  |  |  |
Gain (loss) on termination of operating lease |  |  |  |  | $ (95,000) | $ 0 |  |  |  |  |
Real estate units split | unit |  |  | 1 |  |  |  |  |  |  |  |
Real estate units after split | unit |  |  | 2 |  |  |  |  |  |  |  |
Number of contracts | contract | 2 |  |  |  |  |  |  |  |  |  |
Payments for tenant improvements |  |  |  |  | 7,500,000 |  |  |  |  |  |
ARO |  |  |  |  | 100,000 |  |  |  |  |  |
Operating lease, number of third parties | thirdParty | 2 |  |  |  |  |  |  |  |  |  |
Number of manufacturing properties | contract | 2 |  |  |  |  |  |  |  |  |  |
Total lease payments receivable |  |  |  |  | 1,019,000 |  |  |  |  |  |
Proceeds from deposits from customers | $ 100,000 |  |  |  |  |  |  |  |  |  |
Sublease, Lease Term 1 |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total lease payments receivable | € |  |  |  |  |  |  |  | € 97 |  |  |
Sublease, Lease Term 2 |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total lease payments receivable | € |  |  |  |  |  |  |  | € 109 |  |  |
Manufacturing Suite in Stevenage, United Kingdom |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Gain (loss) on termination of operating lease |  |  |  |  | (100,000) |  |  |  |  |  |
Loss of disposal on leasehold improvements |  |  |  |  | $ (3,800,000) |  |  |  |  |  |
Operating lease contract term (in years) |  |  |  |  |  |  | 20 years |  |  |  |
Number of square feet | ft² |  |  |  |  |  |  |  |  | 70,000 |  |
Manufacturing Suite in Stevenage, United Kingdom | Manufacturing Facility |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease rent-free period (in months) |  |  |  | 6 months |  |  |  |  |  |  |
Office Space in Rockville, Maryland | Building |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease contract term (in years) |  |  |  |  |  |  |  |  |  |  | 5 years
MediaWorks Corporate Headquarters | Additional Space |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease rent-free period (in months) |  | 18 months |  |  |  |  |  |  |  |  |
Operating lease contract term (in years) |  | 9 years 11 months |  |  |  |  |  |  |  |  |
Manufacturing Space in Enfield, United Kingdom |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Gain (loss) on termination of operating lease |  |  | $ 100,000 |  |  |  |  |  |  |  |
Lease termination fee expense |  |  | $ 200,000 |  |  |  |  |  |  |  |
Manufacturing Space in Enfield, United Kingdom | Building |  |  |  |  |  |  |  |  |  |  |
Lessor, Lease, Description [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating lease contract term (in years) |  |  |  |  |  |  |  |  |  | 15 years |
Number of units | unit |  |  |  |  |  |  |  |  |  | 3 |
Number of units surrendered | unit |  |  | 1 |  |  |  |  |  |  |  |
Number of contracts | unit | 2 |  |  |  |  |  |  |  |  |  |

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