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Segment Reporting (Tables) | 12 Months Ended
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Dec. 31, 2021
Segment Reporting [Abstract] |
Segment Information about Reported Product Revenues, Depreciation and Amortization and Operating Income (Loss) | The tables below present segment information about the reported product revenues and operating income of the Company for years ended December 31, 2021, 2020 and 2019. With the exception of goodwill, asset information by segment is not reported since the Company does not manage assets at a segment level.
|  | Automotive |  |  | Medical |  |  | Corporate |  |  | Total |
2021: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  | $ | 1,004,633 |  |  | $ | 41,517 |  |  | $ | — |  |  | $ | 1,046,150 |
Depreciation and amortization |  |  | 35,389 |  |  |  | 2,460 |  |  |  | 931 |  |  |  | 38,780 |
Operating income (loss) |  |  | 162,994 |  |  |  | (1,829 | ) |  |  | (46,159 | ) |  |  | 115,006 |
2020: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  | $ | 869,998 |  |  | $ | 43,100 |  |  | $ | — |  |  | $ | 913,098 |
Depreciation and amortization |  |  | 37,662 |  |  |  | 2,366 |  |  |  | 1,086 |  |  |  | 41,114 |
Operating income (loss) |  |  | 138,410 |  |  |  | 971 |  |  |  | (50,164 | ) |  |  | 89,217 |
2019: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Product revenues |  | $ | 920,225 |  |  | $ | 51,459 |  |  | $ | — |  |  | $ | 971,684 |
Depreciation and amortization |  |  | 40,923 |  |  |  | 1,621 |  |  |  | 1,702 |  |  |  | 44,246 |
Operating income (loss) |  |  | 141,206 |  |  |  | (5,735 | ) |  |  | (51,211 | ) |  |  | 84,260 |
Segment Information About Reported Segment Product Revenues by Product Category | Automotive and Medical segment product revenues by product category for each of the years ended December 31, 2021, 2020 and 2019 are as follows:
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Climate Control Seat |  | $ | 393,816 |  |  | $ | 342,550 |  |  | $ | 359,355 |
Seat Heaters |  |  | 270,054 |  |  |  | 249,665 |  |  |  | 284,174 |
Steering Wheel Heaters |  |  | 102,496 |  |  |  | 76,272 |  |  |  | 65,426 |
Automotive Cables |  |  | 84,114 |  |  |  | 73,997 |  |  |  | 88,031 |
Battery Performance Solutions |  |  | 69,594 |  |  |  | 50,901 |  |  |  | 41,498 |
Electronics |  |  | 51,648 |  |  |  | 53,238 |  |  |  | 47,542 |
Other Automotive |  |  | 32,911 |  |  |  | 23,375 |  |  |  | 34,199 |
Subtotal Automotive segment |  |  | 1,004,633 |  |  |  | 869,998 |  |  |  | 920,225 |
Medical |  |  | 41,517 |  |  |  | 43,100 |  |  |  | 36,860 |
GPT |  |  | — |  |  |  | — |  |  |  | 11,181 |
CSZ-IC |  |  | — |  |  |  | — |  |  |  | 3,418 |
Subtotal Medical segment |  |  | 41,517 |  |  |  | 43,100 |  |  |  | 51,459 |
Total Company |  | $ | 1,046,150 |  |  | $ | 913,098 |  |  | $ | 971,684 |
Product Revenues Information by Geographic Area | Revenue (based on shipment destination) by geographic area for each of the years ended December 31, 2021, 2020 and 2019 is as follows:
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
United States |  | $ | 404,466 |  |  | $ | 377,577 |  |  | $ | 440,316 |
China |  |  | 142,816 |  |  |  | 101,039 |  |  |  | 71,461 |
South Korea |  |  | 93,516 |  |  |  | 88,745 |  |  |  | 63,339 |
Germany |  |  | 66,929 |  |  |  | 58,536 |  |  |  | 81,315 |
Japan |  |  | 63,527 |  |  |  | 57,785 |  |  |  | 76,197 |
Romania |  |  | 51,367 |  |  |  | 33,147 |  |  |  | 26,213 |
Other |  |  | 223,529 |  |  |  | 196,269 |  |  |  | 212,843 |
Total Non-U.S. |  |  | 641,684 |  |  |  | 535,521 |  |  |  | 531,368 |
Total Company |  | $ | 1,046,150 |  |  | $ | 913,098 |  |  | $ | 971,684 |
Percentage of Total Product Revenues Generated from Customers | The table below lists the percentage of total product revenues generated from sales to customers which contributed 10% or more to the Company’s total consolidated product revenue for the years ended December 31, 2021, 2020 and 2019:
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Lear |  |  | 15 | % |  |  | 15 | % |  |  | 16 | %
Adient |  |  | 15 | % |  |  | 14 | % |  |  | 15 | %
Schedule of Property and Equipment, Net by Geographic Area | Property and equipment, net, for each of the geographic areas in which the Company operates as of December 31, 2021 and 2020 is as follows:
|  | December 31, |
Property and equipment, net |  | 2021 |  |  | 2020 |
North Macedonia |  | $ | 32,682 |  |  | $ | 36,925 |
China |  |  | 25,411 |  |  |  | 20,375 |
Mexico |  |  | 20,296 |  |  |  | 16,034 |
Vietnam |  |  | 19,876 |  |  |  | 21,080 |
United States |  |  | 19,222 |  |  |  | 19,011 |
Germany |  |  | 16,174 |  |  |  | 15,641 |
Ukraine |  |  | 9,539 |  |  |  | 9,034 |
Hungary |  |  | 8,995 |  |  |  | 10,079 |
Other |  |  | 3,075 |  |  |  | 4,402 |
Total |  | $ | 155,270 |  |  | $ | 152,581 |

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