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Summary of Significant Accounting Policies (Policies)
9 Months Ended
Sep. 30, 2023
Accounting Policies [Abstract]  
Inventories

Inventories

Inventories are stated at the lower of cost or estimated net realizable value with cost based on the first-in first-out method. Inventory that can be used in either the production of clinical or commercial products is expensed as research and development costs when identified for use in clinical trials.

Prior to the regulatory approval of its product candidates, the Company incurs expenses for the manufacture of drug product supplies to support clinical development that could potentially be available to support the commercial launch of those drugs. Until the date at which regulatory approval has been received or is otherwise considered probable, the Company records all such costs as research and development expenses.

Use of Estimates

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the unaudited condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting periods. In the unaudited condensed consolidated financial statements, the Company uses estimates and assumptions related to revenue recognition and the accrual of research and development expenses. Estimates are periodically reviewed in light of changes in circumstances, facts and experience. Actual results could differ from those estimates.

Restricted Cash

Restricted Cash

The Company held restricted cash of $8,185 as of September 30, 2023 and December 31, 2022, which represents cash held for the benefit of the landlords for certain of the Company’s leases. The Company has classified the restricted cash as long-term on its condensed consolidated balance sheets as the terms of the underlying leases are greater than one year.

Cash, cash equivalents and restricted cash were comprised of the following (in thousands):

 

 

September 30,

 

 

December 31,

 

 

 

2023

 

 

2022

 

Cash and cash equivalents

 

$

169,912

 

 

$

163,030

 

Restricted cash, non-current

 

 

8,185

 

 

 

8,185

 

Total cash, cash equivalents and restricted cash

 

$

178,097

 

 

$

171,215