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Represents the cash outflow from payments for earn-out consideration.

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Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties.

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Amount of increase in the fair value of derivatives recognized in the income statement.

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Nominal or face amount used to calculate payment on derivative.

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The number of derivative instruments of a particular group held by the entity.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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Amount of transfers of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (asset) into (out of) level 3 of the fair value hierarchy.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Fair value of the amount outstanding under the credit facility.

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Amount, before tax and adjustments, of gain (loss) from increase (decrease) in value of excluded component of derivative designated and qualifying as hedge. Adjustments include, but are not limited to, reclassifications for sale and settlement, and amounts recognized under systematic and rational method.

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The cash inflow for a financial contract that meets the hedge criteria as either a cash flow hedge, fair value hedge, or hedge of a net investment in a foreign operation.

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Financial Instruments and Fair Value Measurements - Narrative (Details) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2022 $ / shares	Sep. 30, 2022 $ / shares	Dec. 31, 2022 USD ($) $ / shares	Dec. 31, 2021 USD ($) contract $ / shares	Dec. 31, 2020 USD ($) $ / shares	May 05, 2022 contract	Feb. 18, 2020 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Proceeds from settlement of net investment hedges					$ 3,820	$ 0	$ 0
Impact on earnings (loss) per share (in dollars per share) \| $ / shares					$ (0.52)	$ 0.13	$ (0.29)
Borrowings outstanding	$ 167,802				$ 167,802	$ 163,957
Earn-out consideration cash payment within financing activities					6,276	0	$ 0
Transfers in or out of Level 3					0
Assets fair value adjustment					0	$ 0
Asset impairments							2,326
Particulate Matter Fixed Assets
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Asset impairments							2,326
Designated as Hedging Instrument \| Forward currency contracts
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Losses expected to be recognized in interest expense in next year					294
Stoneridge Brazil
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Payments for earn out consideration from operating activities					1,996
Net Investment Hedging
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Number of hedge contracts \| contract						2		2
Net gain recorded on consolidated statement of operations		$ 3,716
Proceeds from settlement of net investment hedges		$ 3,820
Net Investment Hedging \| Reclassification
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impact on earnings (loss) per share (in dollars per share) \| $ / shares	$ (0.10)	$ 0.10	$ 0.10	$ 0.10
Net Investment Hedging \| Other Comprehensive (Loss) Income, Net \| Reclassification
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net gain recorded on consolidated statement of operations	$ 3,716
Net Investment Hedging \| Other Expense, Net \| Reclassification
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net gain recorded on consolidated statement of operations	(3,716)
Net Investment Hedging \| Net Investment Hedge Due 2026
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts						$ 25,000
Net Investment Hedging \| Net Investment Hedge Due 2028
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts						25,000
Cash Flow Hedging \| U.S. Dollar Denominated Foreign Currency Forward Contracts Euro Functional Currency
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts	0				0	0
Cash Flow Hedging \| Mexican Peso-Denominated Foreign Currency Forward Contracts
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts	0				0	23,923
Cash Flow Hedging \| Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts									$ 50,000
Interest expense						651	$ 433
Cash Flow Hedging \| Interest rate swap \| Interest Expense
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Increase (reduction) in interest expense					(156)
Cash Flow Hedging \| Interest rate swap \| Credit Facility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Borrowings outstanding	167,802				167,802
Cash Flow Hedging \| Designated as Hedging Instrument \| Forward currency contracts
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts	0				0	23,923
Cash Flow Hedging \| Designated as Hedging Instrument \| Interest rate swap
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Notional amounts	$ 50,000				$ 50,000	$ 50,000