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Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2021

Cash and Cash Equivalents

Summary of Cash and Cash Equivalents

The following is a summary of cash and cash equivalents at December 31, 2020 and 2021 (in thousands):

​

​	​	​	​	​	​	​
​		December 31,
​		2020			2021
Cash	​	$	28,080	​	$	32,082
Cash equivalents	​		5,326	​		4,477
Total cash and cash equivalents	​	$	33,406	​	$	36,559

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Tabular disclosure of the components of cash and cash equivalents.

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