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INCOME TAXES - Geographical breakdown of income (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Pre-tax income: |  |  |  |  |  |  |  |  |  |  |
United States |  |  |  |  |  |  |  |  | $ 34,323 | $ 41,025 | $ 6,575
Foreign |  |  |  |  |  |  |  |  | 64,317 | 45,097 | 79,589
Income before income taxes | $ 29,712 | $ 28,299 | $ 28,125 | $ 12,504 | $ 18,977 | $ 18,919 | $ 28,075 | $ 20,151 | 98,640 | 86,122 | 86,164
Current: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | 4,407 | 2,661 | 541
State |  |  |  |  |  |  |  |  | 1,190 | 577 | 883
Foreign |  |  |  |  |  |  |  |  | 18,562 | 8,063 | 28,480
Total current provision |  |  |  |  |  |  |  |  | 24,159 | 11,301 | 29,904
Deferred: |  |  |  |  |  |  |  |  |  |  |
Federal |  |  |  |  |  |  |  |  | 679 | 2,882 | (1,697)
State |  |  |  |  |  |  |  |  | 464 | 45 | 1,214
Foreign |  |  |  |  |  |  |  |  | (711) | (3,358) | (8,053)
Total deferred provision (benefit) |  |  |  |  |  |  |  |  | 432 | (431) | (8,536)
Total provision | 3,818 | $ 9,526 | $ 8,087 | $ 3,160 | 5,012 | $ (639) | $ 7,089 | $ (592) | 24,591 | 10,870 | $ 21,368
Income taxes, other disclosures |  |  |  |  |  |  |  |  |  |  |
Liability for uncertain tax positions | 10,000 |  |  |  | $ 6,000 |  |  |  | 10,000 | $ 6,000 |
Unrecognized tax benefits that, if recognized, would affect the effective tax rate | 9,400 |  |  |  |  |  |  |  | 9,400 |  |
Accrued interest and penalties | $ 1,400 |  |  |  |  |  |  |  | $ 1,400 |  |

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