Leases	3 Months Ended
Leases	Mar. 31, 2023
Leases [Abstract]
Leases	Leases Operating Leases The Company leases its Boston, Massachusetts and King of Prussia, Pennsylvania office spaces under non-cancelable operating leases expiring in 2023 and 2026, respectively. The Company executed an amendment to the existing lease agreement on its Boston office space in April 2021. The amended lease agreement released 8,104 rentable square feet of office space and extended the lease term for the remaining 4,153 rentable square feet of office space through August 2023 for an additional commitment of $0.4 million. In accordance with the amendment, a cash-collateralized irrevocable standby letter of credit for the lease was reduced to an insignificant amount as of March 31, 2023. The Company executed an amended lease agreement on its King of Prussia office space in November 2022. The amended lease agreement extended the lease term through September 2026 for an additional commitment of $1.2 million. The total operating lease liability is presented on the Company’s condensed consolidated balance sheet based on maturity dates. Approximately $0.5 million of the total operating liabilities is classified under “Other Current Liabilities” for the portion due within twelve months of March 31, 2023, and $1.4 million is classified under “Long-Term Lease Liability”.

Paratek Pharmaceuticals, Inc. 10-Q