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Right of Use Asset and Lease Liability | 3 Months Ended
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Mar. 31, 2021
Right Of Use Asset and Lease Liability |
Right Of Use Asset and Lease Liability | ​ 5. Right Of Use Asset and Lease Liability The Company has a material operating lease for its head office facility and other immaterial operating leases for certain equipment. The Company’s office lease has a remaining lease term of 4.3 years. The Company measured the lease liability associated with the office lease using a discount rate of 10% at inception. The Company estimated the incremental borrowing rate for the leased asset based on a range of comparable interest rates the Company would incur to borrow an amount equal to the lease payments on a collateralized basis over a similar term in a similar economic environment. As of March 31, 2021, the Company has not entered into any lease arrangements classified as a finance lease. The Company’s corporate headquarters is located in Boston, Massachusetts. This facility houses the Company’s research, clinical, regulatory, commercial and administrative personnel. The Company’s lease agreement commenced May 2019 and has a term of six years with a five-year renewal option to extend the lease. The Company has not included the five-year renewal option to extend the lease in its measurement of the ROU asset or lease liability. The following table presents the maturities of the Company’s operating lease liability related to office space as of March 31, 2021, all of which is under a non-cancellable operating lease: ​
​ | ​ | ​ | ​
​ |  | Operating Lease
Remainder of 2021 | ​ | $ | 603
2022 | ​ |  | 818
2023 | ​ |  | 834
2024 | ​ | ​ | 851
2025 | ​ | ​ | 502
Thereafter | ​ |  | —
Total operating lease payments | ​ | ​ | 3,608
Less: imputed interest | ​ | ​ | 649
Total operating lease liability | ​ | $ | 2,959
​

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- Definition The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=77888251 + Details
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