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v3.22.1

Statement Of Cash Flow Information (Tables) | 3 Months Ended
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Mar. 31, 2022
Supplemental Cash Flow Information [Abstract] |
Schedule of supplemental cash flow information | The following table provides supplemental cash flow information (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended
​ | ​ | March 31,
​ |  | 2022 |  | 2021
Interest paid | ​ | $ | 8,708 | ​ | $ | 9,397
Income taxes paid | ​ |  | 2,736 | ​ |  | 1,790
​

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