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v3.22.2.2

Stockholders' Equity (Tables) | 12 Months Ended
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Sep. 30, 2022
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Unrealized |  | ​ | ​ |  | ​ | ​ |  | ​ | ​
​ | ​ | ​ | ​ | ​ | Gains (Losses) | ​ | Unrealized | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Currency | ​ | on Available- | ​ | Gain on | ​ | Pension | ​ |  | ​
​ | ​ | Translation | ​ | for-Sale | ​ | Derivative asset | ​ | Liability | ​ |  | ​
​ | ​ | Adjustments | ​ | Securities | ​ | Net of tax | ​ | Adjustments | ​ | Total
Balance at September 30, 2019 | ​ | $ | 4,184 | ​ |  | (8) | ​ |  | — | ​ |  | (665) | ​ |  | 3,511
Other comprehensive income (loss) before reclassifications | ​ |  | 18,877 | ​ |  | 5 | ​ |  | — | ​ |  | (503) | ​ |  | 18,379
Amounts reclassified from accumulated other comprehensive income | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 27 | ​ |  | 29
Balance at September 30, 2020 | ​ |  | 23,061 | ​ |  | (1) | ​ |  | — | ​ |  | (1,141) | ​ |  | 21,919
Other comprehensive income (loss) before reclassifications | ​ |  | (2,922) | ​ |  | — | ​ |  | — | ​ |  | 333 | ​ |  | (2,589)
Amounts reclassified from accumulated other comprehensive income | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 21 | ​ |  | 21
Balance at September 30, 2021 | ​ |  | 20,139 | ​ | ​ | (1) | ​ | $ | — | ​ | ​ | (787) | ​ |  | 19,351
Other comprehensive income (loss) before reclassifications | ​ |  | (169,266) | ​ |  | (10,908) | ​ |  | 93,020 | ​ |  | 412 | ​ |  | (86,742)
Amounts reclassified from accumulated other comprehensive income | ​ |  | (16,567) | ​ |  | — | ​ |  | — | ​ |  | 42 | ​ |  | (16,525)
Balance at September 30, 2022 | ​ | $ | (165,694) | ​ | $ | (10,909) | ​ | $ | 93,020 | ​ | $ | (333) | ​ | $ | (83,916)
​

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