v3.21.2

SHARE-BASED PAYMENTS (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
SHARE-BASED PAYMENTS |
Stock-based compensation expense recognized in statements of income | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended
​ | ​ | September 30, | ​ | September 30,
​ |  | 2021 |  | 2020 |  | 2021 |  | 2020
​ | ​ | (in thousands)
Cost of operations | ​ | $ | 1,725 | ​ | $ | 1,482 | ​ | $ | 5,009 | ​ | $ | 3,993
General and administrative | ​ |  | 418 | ​ |  | 344 | ​ |  | 1,313 | ​ |  | 1,191
Total | ​ | $ | 2,143 | ​ | $ | 1,826 | ​ | $ | 6,322 | ​ | $ | 5,184

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