Derivative Instruments - Interest Rate Hedges in the Condensed Consolidated Balance Sheets (Details) - Cash Flow Hedging - Designated as hedging instrument - Interest Rate Swap - USD ($) $ in Thousands |
Oct. 02, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Other accrued liabilities | ||
| Derivative [Line Items] | ||
| Interest rate swap designated as cash flow hedge, liability | $ 1,037 | $ 323 |
| Other non-current liabilities | ||
| Derivative [Line Items] | ||
| Interest rate swap designated as cash flow hedge, liability | $ 1,007 | $ 686 |