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v3.20.2

Business Realignment and Restructurings Realignment Charges Classified by Statement of Operations) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | $ 401 | $ 355 | $ 3,588 | $ 1,517
Cost of Goods Sold [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 103 | (27) | 1,115 |
Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 263 | 392 | 1,961 | 1,517
Design and Development Expense [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 35 | (10) | 512 |
Control Devices [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 283 | (37) | 1,702 | 512
Control Devices [Member] | Cost of Goods Sold [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 70 |  | 673 |
Severance benefit |  | (27) |  |
Control Devices [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 178 |  | 745 | 512
Control Devices [Member] | Design and Development Expense [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 35 |  | 284 |
Severance benefit |  | (10) |  |
Electronics [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 105 |  | 1,410 |
Electronics [Member] | Cost of Goods Sold [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 33 |  | 356 |
Electronics [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 72 |  | 826 |
Electronics [Member] | Design and Development Expense [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs |  |  | 228 |
Stoneridge Brazil [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 12 |  | 165 |
Stoneridge Brazil [Member] | Cost of Goods Sold [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs |  |  | 86 |
Stoneridge Brazil [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | 12 |  | 79 |
Unallocated Corporate [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total business realignment charges | 1 | 392 | 311 | 1,005
Unallocated Corporate [Member] | Selling, General and Administrative Expenses [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance costs | $ 1 | $ 392 | $ 311 | $ 1,005

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