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Cash, cash equivalents and restricted cash | 12 Months Ended
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Dec. 31, 2021
Cash, cash equivalents and restricted cash |
Cash, cash equivalents and restricted cash | Note 4. Cash, cash equivalents and restricted cash ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | December 31, | ​ | December 31, | ​
​ | 2021 | ​ | ​ | 2020 | ​
​ | (in thousands) | ​
Cash and cash equivalents | $ | 294,923 | ​ | $ | 203,479 | ​
Long-term restricted cash | ​ | 757 | ​ | ​ | 753 | ​
Total cash, cash equivalents and restricted cash | $ | 295,680 | ​ | $ | 204,232 | ​
​ As of December 31, 2021, we had $0.8 million in restricted cash which relates to a $0.7 million letter of credit relating to workers’ compensation insurance and a $0.1 million deposit relating to customs activity.

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