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Cash and Cash Equivalents
9 Months Ended
Sep. 30, 2022
Cash and Cash Equivalents [Abstract]  
Cash and Cash Equivalents

Note 4.  Cash and Cash Equivalents

Cash, cash equivalents, and restricted cash consisted of the following:

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​

​

​

​

​

​

​

​

​

(in thousands)

September 30, 2022

    

December 31, 2021

Cash

$

23,474

​

$

157,483

Money market funds

 

371,190

​

 

3,014

Total cash and cash equivalents

​

394,664

​

​

160,497

Restricted cash included in prepaid expenses and other current assets and other assets

 

489

​

 

547

Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statements of cash flows(1) (2)

$

395,153

​

$

161,044

​

​

​

(1) As of September 30, 2022, all cash, cash equivalents, and restricted cash were Level 1 in the fair value hierarchy.

(2) As of December 31, 2021, all cash and cash equivalents were Level 1 and all restricted cash was Level 2 in the fair value hierarchy.