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Restructuring and Business Realignment (Schedule of Restructuring and Related Costs) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | $ 0 | $ 0 |
Charge to expense | 2,360 | 3,428 |
Cash payments | (2,137) | (102) |
Utilization, Non-Cash | (188) | (3,326) |
Restructuring Reserve, Ending Balance | 35 | 0 | $ 0
Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 13 |  |
Design and Development Expense [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 13 |  |
Control Devices [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense |  | 2,978 | 12,530
Control Devices [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 2,360 | 3,428 |
Control Devices [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 165 | 2,636 | 0
Charge to expense | 13 | 2,978 | 12,530
Cash payments | (85) | (5,449) | (9,894)
Utilization, Non-Cash |  |  |
Restructuring Reserve, Ending Balance | 93 | 165 | 2,636
Control Devices [Member] | Cost of Goods Sold [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 1,510 | 817 |
Control Devices [Member] | Cost of Goods Sold [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense |  | 1,659 |
Control Devices [Member] | Selling, General and Administrative Expenses [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 642 | 2,611 |
Control Devices [Member] | Selling, General and Administrative Expenses [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense |  | 551 |
Control Devices [Member] | Design and Development Expense [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 208 |  |
Control Devices [Member] | Design and Development Expense [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense |  | 768 |
Electronics [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 227 | 52 | 656
Charge to expense | 290 | 2,400 | 603
Cash payments | (517) | (2,225) | (921)
Utilization, Non-Cash |  |  | (286)
Restructuring Reserve, Ending Balance | 0 | 227 | 52
Electronics [Member] | Cost of Goods Sold [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 37 | 147 |
Electronics [Member] | Selling, General and Administrative Expenses [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 210 | 1,774 |
Electronics [Member] | Design and Development Expense [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 43 | 479 |
Employee Severance [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Charge to expense | 139 |  |
Cash payments | (104) |  |
Restructuring Reserve, Ending Balance | 35 |  |
Employee Severance [Member] | Control Devices [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 165 | 2,636 | 0
Charge to expense |  | 1,119 | 8,088
Cash payments | (72) | (3,590) | (5,452)
Utilization, Non-Cash |  |  |
Restructuring Reserve, Ending Balance | 93 | 165 | 2,636
Employee Severance [Member] | Electronics [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 227 | 52 | 520
Charge to expense | 50 | 1,034 | (18)
Cash payments | (277) | (859) | (453)
Utilization, Non-Cash |  |  | 3
Restructuring Reserve, Ending Balance | 0 | 227 | 52
Accelerated Depreciation [Member] | Electronics [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance |  | 0 | 0
Charge to expense |  |  | 289
Utilization, Non-Cash |  |  | (289)
Restructuring Reserve, Ending Balance |  |  | 0
Fixed Asset Impairment [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 0 | 0 |
Charge to expense | 188 | 3,326 |
Utilization, Non-Cash | (188) | (3,326) |
Restructuring Reserve, Ending Balance |  | 0 | 0
Contract Termination [Member] | Electronics [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 0 | 0 | 17
Charge to expense |  | 452 | 9
Cash payments |  | (452) | (26)
Restructuring Reserve, Ending Balance |  | 0 | 0
Other Restructuring [Member] | Particulate Matter Product Line Strategic Exit [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 0 | 0 |
Charge to expense | 2,033 | 102 |
Cash payments | (2,033) | (102) |
Restructuring Reserve, Ending Balance |  | 0 | 0
Other Restructuring [Member] | Control Devices [Member] | Canton Facility Restructuring Plan [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance |  | 0 | 0
Charge to expense | 13 | 1,859 | 4,442
Cash payments | (13) | (1,859) | (4,442)
Utilization, Non-Cash |  |  |
Restructuring Reserve, Ending Balance |  |  | 0
Other Restructuring [Member] | Electronics [Member] |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring Reserve, Beginning Balance | 0 | 0 | 119
Charge to expense | 240 | 914 | 323
Cash payments | (240) | (914) | (442)
Restructuring Reserve, Ending Balance | $ 0 | $ 0 | $ 0

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