Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) contract	Feb. 18, 2020 USD ($)
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Borrowings outstanding		$ 157,820		$ 157,820		$ 163,957
Gain on derivative				3,716
Cash received from settlement of swaps				3,820
Interest expense		1,217	$ 1,860	3,003	$ 3,626
Earn-out consideration cash payment within financing activities				6,276
Earn-out consideration, operating and financing activities	$ 8,272
Transfers in or out of Level 3				$ 0
Credit Facility [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Line of credit expiration date				Jun. 04, 2024
Cash Flow Hedging [Member] | Mexican Peso-Denominated Foreign Currency Forward Contracts [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts		10,484		$ 10,484		$ 23,923
Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts							$ 50,000
Derivative maturity date				Mar. 10, 2023
Interest expense		80	163	$ 233	321
Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Credit Facility [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Borrowings outstanding		157,820		157,820
Net Investment Hedging [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Number of hedge contracts | contract						2
Gain on derivative		3,716
Cash received from settlement of swaps				3,820
Net Investment Hedging [Member] | Net Investment Hedge Due 2026 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts						$ 25,000
Net Investment Hedging [Member] | Net Investment Hedge Due 2028 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts						25,000
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Forward Currency Contracts [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts		10,484		10,484		23,923
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Interest Rate Swap [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Notional amounts		50,000		50,000		$ 50,000
Electronics [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Interest expense		228	95	301	191
Control Devices [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Interest expense		$ 18	$ 22	43	$ 67
Stoneridge Brazil
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Payment of earn-out consideration paid within operating activities				$ 1,996