The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property, Plant, and Equipment, Net - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 24,700	$ 26,400	$ 24,400
Net book value of asset	90,732	95,840
People's Republic of China (PRC)
Property, Plant and Equipment [Line Items]
Net book value of asset	61,700	76,400
Mexico
Property, Plant and Equipment [Line Items]
Net book value of asset	13,600	3,300
Disposed of by Sale \| People's Republic of China (PRC)
Property, Plant and Equipment [Line Items]
Impairment associated with closure and sale of factory	100	4,900
Tooling and Equipment \| Guangzhou Factory \| Disposed of by Sale
Property, Plant and Equipment [Line Items]
Impairment associated with closure and sale of factory		2,900
Factory Equipment \| Guangzhou Factory \| Disposed of by Sale
Property, Plant and Equipment [Line Items]
Impairment associated with closure and sale of factory	$ 100	$ 2,000