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Net Sales (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | $ 370,310 | $ 343,609 | $ 988,939 | $ 845,850
Aftermarket [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 292,658 | 298,994 | 792,559 | 716,020
OE/OES [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 70,243 | 39,991 | 174,855 | 115,937
Export [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 7,409 | 4,624 | 21,525 | 13,893
Ignition, Emission Control, Fuel and Safety Related System Products [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 210,692 | 192,936 | 580,345 | 503,574
Wire and Cable [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 38,666 | 38,801 | 117,613 | 105,751
Compressors [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 76,264 | 71,463 | 179,619 | 142,040
Other Climate Control Parts [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 44,688 | 40,409 | 111,362 | 94,485
United States [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 324,698 | 311,275 | 868,049 | 757,191
Canada [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 18,381 | 14,738 | 46,797 | 35,385
Asia [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 12,304 | 8,117 | 31,530 | 25,931
Mexico [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 6,481 | 5,108 | 19,269 | 14,731
Europe [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 7,014 | 2,701 | 17,632 | 8,773
Other Foreign [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 1,432 | 1,670 | 5,662 | 3,839
Engine Management [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 247,151 | 229,554 | 692,385 | 603,825
Engine Management [Member] | Aftermarket [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 178,181 | 191,844 | 520,183 | 493,903
Engine Management [Member] | OE/OES [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 62,043 | 33,369 | 152,171 | 96,840
Engine Management [Member] | Export [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 6,927 | 4,341 | 20,031 | 13,082
Engine Management [Member] | Ignition, Emission Control, Fuel and Safety Related System Products [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 208,443 | 190,891 | 574,595 | 498,204
Engine Management [Member] | Wire and Cable [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 38,708 | 38,663 | 117,790 | 105,621
Engine Management [Member] | Compressors [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 0 | 0 | 0 | 0
Engine Management [Member] | Other Climate Control Parts [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 0 | 0 | 0 | 0
Engine Management [Member] | United States [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 210,639 | 204,537 | 594,014 | 532,807
Engine Management [Member] | Canada [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 9,731 | 7,860 | 25,738 | 18,974
Engine Management [Member] | Asia [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 12,269 | 8,116 | 31,351 | 25,791
Engine Management [Member] | Mexico [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 6,381 | 5,016 | 18,988 | 14,539
Engine Management [Member] | Europe [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 6,900 | 2,634 | 17,301 | 8,508
Engine Management [Member] | Other Foreign [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 1,231 | 1,391 | 4,993 | 3,206
Temperature Control [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 119,075 | 110,393 | 288,019 | 234,227
Temperature Control [Member] | Aftermarket [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 110,393 | 103,488 | 263,841 | 214,319
Temperature Control [Member] | OE/OES [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 8,200 | 6,622 | 22,684 | 19,097
Temperature Control [Member] | Export [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 482 | 283 | 1,494 | 811
Temperature Control [Member] | Ignition, Emission Control, Fuel and Safety Related System Products [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 0 | 0 | 0 | 0
Temperature Control [Member] | Wire and Cable [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 0 | 0 | 0 | 0
Temperature Control [Member] | Compressors [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 75,080 | 70,785 | 178,031 | 141,011
Temperature Control [Member] | Other Climate Control Parts [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 43,995 | 39,608 | 109,988 | 93,216
Temperature Control [Member] | United States [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 114,059 | 106,738 | 274,035 | 224,384
Temperature Control [Member] | Canada [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 4,566 | 3,216 | 12,524 | 8,613
Temperature Control [Member] | Asia [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 35 | 1 | 179 | 140
Temperature Control [Member] | Mexico [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 100 | 92 | 281 | 192
Temperature Control [Member] | Europe [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 114 | 67 | 331 | 265
Temperature Control [Member] | Other Foreign [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1] | 201 | 279 | 669 | 633
Other [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 4,084 | 3,662 | 8,535 | 7,798
Other [Member] | Aftermarket [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 4,084 | 3,662 | 8,535 | 7,798
Other [Member] | OE/OES [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Export [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Ignition, Emission Control, Fuel and Safety Related System Products [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 2,249 | 2,045 | 5,750 | 5,370
Other [Member] | Wire and Cable [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | (42) | 138 | (177) | 130
Other [Member] | Compressors [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 1,184 | 678 | 1,588 | 1,029
Other [Member] | Other Climate Control Parts [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 693 | 801 | 1,374 | 1,269
Other [Member] | United States [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Canada [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 4,084 | 3,662 | 8,535 | 7,798
Other [Member] | Asia [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Mexico [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Europe [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | 0 | 0 | 0 | 0
Other [Member] | Other Foreign [Member] |  |  |  |  |
Disaggregation of Revenue [Abstract] |  |  |  |  |
Disaggregation of net sales | [1],[2] | $ 0 | $ 0 | $ 0 | $ 0
[1] | Segment net sales include intersegment sales in our Engine Management and Temperature Control segments.
[2] | Other consists of the elimination of intersegment sales from our Engine Management and Temperature Control segments as well as sales from our Canadian business unit that does not meet the criteria of a reportable operating segment. Intersegment wire and cable sales for the three months and nine months ended September 30, 2021 exceeded third party sales from our Canadian business unit.

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