v3.25.4
Segment Reporting - Summary of Sales by Segment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues $ 649,002 $ 723,355 $ 835,469
Cost of revenues 580,617 650,236 714,378
Gross profit 68,385 73,119 121,091
Selling, general & administrative expenses 69,041 73,877 81,218
Operating income (loss) (656) (758) 39,873
Other (income) expense 1,593 (2,200) 1,195
Interest expense 13,028 9,174 10,248
Loss on early extinguishment of debt 460 509 0
Income (loss) before provision for income taxes (15,737) (8,241) 28,430
Capital expenditures, depreciation and restructuring:      
Depreciation expense 14,200 13,900 13,100
Restructuring 5,476 10,784  
Gain on the sale of building   3,500  
Global Seating      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 287,249 314,682 348,690
Global Electrical Systems      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 203,186 203,128 242,391
Trim Systems and Components      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 158,567 205,545 244,388
Operating Segments      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 649,002 723,355 835,469
Cost of revenues 580,617 650,078 714,195
Gross profit 68,385 73,277 121,274
Selling, general & administrative expenses 59,280 61,961 68,513
Operating income (loss) 9,105 11,316 52,761
Operating Segments | Global Seating      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 287,249 314,682 348,690
Cost of revenues 251,968 277,131 305,539
Gross profit 35,281 37,551 43,151
Selling, general & administrative expenses 27,435 33,521 34,026
Operating income (loss) 7,846 4,030 9,125
Capital expenditures, depreciation and restructuring:      
Capital expenditures 4,036 5,082 8,067
Depreciation expense 5,407 5,186 5,039
Restructuring 2,585 1,546 131
Operating Segments | Global Electrical Systems      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 203,186 203,128 242,390
Cost of revenues 181,694 189,946 202,745
Gross profit 21,492 13,182 39,645
Selling, general & administrative expenses 19,443 17,742 17,088
Operating income (loss) 2,049 (4,560) 22,557
Capital expenditures, depreciation and restructuring:      
Capital expenditures 3,676 5,421 8,669
Depreciation expense 4,847 4,927 4,181
Restructuring 1,727 3,745 8
Operating Segments | Trim Systems and Components      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Revenues 158,567 205,545 244,389
Cost of revenues 146,955 183,001 205,911
Gross profit 11,612 22,544 38,478
Selling, general & administrative expenses 12,402 10,698 17,399
Operating income (loss) (790) 11,846 21,079
Capital expenditures, depreciation and restructuring:      
Capital expenditures 2,784 3,446 1,891
Depreciation expense 3,262 3,279 3,396
Restructuring 1,037 5,329 678
Corporate/ Other      
Segment Reporting Information, Revenue for Reportable Segment [Abstract]      
Corporate and other unallocated costs $ 9,761 $ 12,074 $ 12,888