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v3.22.2.2

Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 01, 2022 | Sep. 30, 2019 | May 20, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Common Stock, Shares Authorized | 100,000,000 | 100,000,000 |  |  |  |
Common Stock, Capital Shares Reserved for Future Issuance | 713,058 |  |  |  |  |
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | 1,500,000 |  |  |  |  | 1,000,000.0
Treasury Stock, Shares, Acquired | 511,600 | 124,205 |  |  |  |
Treasury Stock Acquired, Average Cost Per Share | $ 32.02 | $ 44.40 |  |  |  |
Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation | 45,198 | 32,323 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | 0 | (13,996) | (208,597) |  |  |
Shares, Issued | 9,000 |  |  |  |  |
Share-based Payment Arrangement, Cash Used to Settle Award | $ 1,100 |  |  |  |  |
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | $ 23 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | 16,757 | 38,936 | 283,195 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted | 0 | 0 | 69,338 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period | (3,118) | (8,183) | (105,000) |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | 13,639 | 16,757 | 38,936 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value | $ 21.60 |  |  |  |  |
Subsequent Event |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  | $ 40,000 |  |
Restricted Stock [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share-based Payment Arrangement, Expense | $ 137 | $ 145 | $ 2,441 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value | 150 | 308 | 2,984 |  |  |
Phantom Share Units (PSUs) [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share-based Payment Arrangement, Expense | $ 386 | 376 | 390 |  |  |
Performance Based Phantom Shares [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | (10,464) |  |  |  |  |
Shares, Issued | 150,447 |  |  |  |  |
Share-based Payment Arrangement, Expense | $ 3,251 | $ 2,986 | $ 1,443 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted | 106,964 |  |  |  |  |
Shares, Outstanding | 315,961 | 282,942 |  |  |  |
Treasury Stock [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Treasury Stock, Shares, Acquired | 556,798 | 170,524 | 528,563 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | 157,167 | 140,280 |  |  |  |
Shares, Issued | 1,707,629 | 1,316,998 | 1,287,134 |  | 884,518 |
Options exercised, shares | 9,000 | 0 | 5,750 |  |  |
Share-based Payment Arrangement, Nonemployee [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Shares, Issued |  | 380 |  |  |  |
Share Repurchase Program [Domain] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Treasury Stock, Shares, Acquired |  | 124,205 |  |  |  |
Equity Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |
Common Stock, Shares Authorized | 3,000,000.0 |  |  |  |  |

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