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v3.20.1

Segment Information - Segment Information (Detail) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | $ 847,451,000 | $ 770,657,000 | $ 619,793,000
Depreciation and amortization |  | 91,846,000 | 71,128,000 | 52,406,000
Goodwill impairment |  | 0 | 182,542,000 | 0
Income (loss) from operations |  | 9,889,000 | (179,864,000) | 31,780,000
Interest expense |  | (57,155,000) | (61,243,000) | (52,085,000)
Other |  | (4,433,000) | (20,903,000) | (39,902,000)
Loss before benefit for income taxes and share of net income from joint venture |  | (51,699,000) | (262,010,000) | (60,207,000)
Share of net income (loss) from joint venture |  | 1,681,000 | (14,390,000) | 5,211,000
Expenditures for long-lived assets |  | 54,003,000 | 64,036,000 | 36,406,000
Total assets | $ 1,500,902,000 | 1,541,984,000 | 1,500,902,000 | 1,473,709,000
Life Sciences |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 359,732,000 | 248,173,000 | 98,329,000
Goodwill impairment |  | 0 | 0 |
Life Sciences | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 359,732,000 | 248,173,000 | 98,329,000
Depreciation and amortization |  | 46,905,000 | 28,091,000 | 12,088,000
Goodwill impairment |  |  | 0 |
Income (loss) from operations |  | 28,157,000 | 19,136,000 | 13,271,000
Share of net income (loss) from joint venture |  |  |  | 0
Expenditures for long-lived assets |  | 21,445,000 | 14,645,000 | 0
Total assets | 802,770,000 | 811,526,000 | 802,770,000 | 353,208,000
Mobile Solutions |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  |  | 336,852,000
Goodwill impairment |  |  | 73,442,000 |
Mobile Solutions | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 297,749,000 | 335,037,000 | 336,852,000
Depreciation and amortization |  | 27,146,000 | 26,217,000 | 24,491,000
Goodwill impairment |  |  | 73,442,000 |
Income (loss) from operations |  | 9,553,000 | (55,079,000) | 33,071,000
Share of net income (loss) from joint venture |  | 1,681,000 | (14,390,000) | 5,211,000
Expenditures for long-lived assets |  | 24,969,000 | 36,660,000 | 24,056,000
Total assets | 354,542,000 | 373,256,000 | 354,542,000 | 427,027,000
Power Solutions |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  |  |  | 186,602,000
Goodwill impairment | 109,100,000 |  | 109,100,000 |
Power Solutions | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | 192,100,000 | 189,778,000 | 186,602,000
Depreciation and amortization |  | 15,301,000 | 14,753,000 | 14,657,000
Goodwill impairment |  |  | 109,100,000 |
Income (loss) from operations |  | 13,881,000 | (95,115,000) | 23,440,000
Share of net income (loss) from joint venture |  | 0 | 0 | 0
Expenditures for long-lived assets |  | 4,457,000 | 6,459,000 | 5,443,000
Total assets | 297,947,000 | 310,545,000 | 297,947,000 | 385,558,000
Corporate And Consolidations | Corporate And Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales |  | (2,130,000) | (2,331,000) | (1,990,000)
Depreciation and amortization |  | 2,494,000 | 2,067,000 | 1,170,000
Income (loss) from operations |  | (41,702,000) | (48,806,000) | (38,002,000)
Share of net income (loss) from joint venture |  | 0 | 0 | 0
Expenditures for long-lived assets |  | 3,132,000 | 6,272,000 | 6,907,000
Total assets | 45,643,000 | $ 46,657,000 | 45,643,000 | $ 307,916,000
Wuxi Weifu Autocam Precision Machinery Company, Ltd. |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Investment in joint venture |  | 49.00% |  |
Wuxi Weifu Autocam Precision Machinery Company, Ltd. | Mobile Solutions | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total assets | $ 20,400,000 | $ 21,800,000 | $ 20,400,000 |

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