Commitments and Contingencies - Textual (Details)	3 Months Ended
	Mar. 28, 2020 USD ($)
Commitments And Contingencies [Line Items]
Sold receivables amount	$ 3,777,000
Due from unrelated third parties	0
Liabilities recorded for obligations	$ 0
Percentage of maximum borrowing capacity of value of eligible securities	70.00%
Available line of credit	$ 71,100,000
Available interest rate on line of credit	1.80%
Minimum [Member]
Commitments And Contingencies [Line Items]
Warranty period	12 months
Maximum [Member]
Commitments And Contingencies [Line Items]
Warranty period	14 months