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v3.23.2

Financial Instruments and Fair Value Measurements - Narrative (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) | Dec. 31, 2022 USD ($) $ / shares | Jun. 30, 2022 USD ($) $ / shares | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) $ / shares | Sep. 30, 2022 $ / shares | May 05, 2022 contract | Dec. 31, 2021 USD ($) contract | Feb. 18, 2020 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from settlement of net investment hedge |  |  |  |  | $ 0 | $ 3,820 |  |  |  |
Gain on settlement of net investment hedge |  |  |  |  | 0 | 3,716 |  |  |  |
Derivative, Gain, Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  | Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent |  |  |  |  |  |  |
Total interest expense, net |  | $ 3,120 |  | $ 1,217 | 5,866 | 3,003 |  |  |  |
Earn-out consideration, operating and financing activities | $ 8,272 |  |  |  |  |  |  |  |  |
Earn-out consideration cash payment within financing activities | 6,276 |  |  |  | 0 | $ 6,276 |  |  |  |
Transfers in or out of Level 3 |  |  |  |  | 0 |  |  |  |  |
Non investment hedges |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Number of hedge contracts | contract |  |  |  |  |  |  |  | 2 | 2 |
Proceeds from settlement of net investment hedge |  |  |  | 3,820 |  |  |  |  |  |
Gain on settlement of net investment hedge |  |  |  | $ 3,716 |  |  |  |  |  |
Non investment hedges | Revision of Prior Period, Reclassification, Adjustment |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Gain on settlement of net investment hedge |  |  | $ 3,716 |  |  |  |  |  |  |
Income (loss) per share (in dollars per share) | $ / shares |  |  | $ (0.10) | $ (0.10) |  | $ (0.10) | $ (0.10) |  |  |
Non investment hedges | Net Investment Hedge Due 2026 |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  |  |  |  |  |  |  |  | $ 25,000 |
Non investment hedges | Net Investment Hedge Due 2028 |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  |  |  |  |  |  |  |  | $ 25,000 |
Cash flow hedges | Mexican Peso-Denominated Foreign Currency Forward Contracts |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  | 7,862 | $ 0 |  | 7,862 |  |  |  |  |
Cash flow hedges | Interest rate swap |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  |  |  |  |  |  |  |  |  | $ 50,000
Total interest expense, net |  |  |  | $ 80 | 290 | $ 233 |  |  |  |
Designated as Hedging Instrument | Cash flow hedges | Forward currency contracts |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  | 7,862 | 0 |  | 7,862 |  |  |  |  |
Designated as Hedging Instrument | Cash flow hedges | Interest rate swap |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Notional amounts |  | $ 0 | $ 50,000 |  | $ 0 |  |  |  |  |
Stoneridge Brazil |  |  |  |  |  |  |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |  |  |  |  |  |  |
Payment of earn-out consideration paid within operating activities | $ 1,996 |  |  |  |  |  |  |  |  |

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