Derivative Financial Instruments - Narrative (Details)	1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 31, 2017 USD ($)	Sep. 26, 2020 USD ($)	Sep. 28, 2019 USD ($)	Sep. 26, 2020 USD ($)	Sep. 28, 2019 USD ($)	May 31, 2020 USD ($)	Mar. 30, 2019 USD ($) lease
Notional Disclosures
Realized gain on hedges			$ 3,021,000		$ 3,053,000
Realized loss on hedge		$ 1,142,000		$ 1,142,000
Amount expected to be reclassified to interest expense over the next twelve months		900,000		900,000
Interest expense, net		18,784,000	17,571,000	54,464,000	53,719,000
Interest rate cap contracts
Notional Disclosures
Notional amount							$ 150,000,000.0
Number of derivative instruments (instruments) | lease							2
Derivative cap interest rate (percent)							3.00%
Not Designated as Hedging Instrument | Foreign Exchange Contracts, Forecasted Transactions
Notional Disclosures
Notional amount		105,500,000		105,500,000
Not Designated as Hedging Instrument | Foreign Currency Exchange Contracts, Intercompany Loans and Interest
Notional Disclosures
Notional amount		24,000,000.0		24,000,000.0
Not Designated as Hedging Instrument | Foreign Exchange Contracts, Consolidated Earnings
Notional Disclosures
Notional amount		97,800,000		97,800,000
Not Designated as Hedging Instrument | Foreign currency forward contracts
Notional Disclosures
Realized gain on hedges			100,000	3,000,000.0
Realized loss on hedge		200,000			2,700,000
Designated as Hedging Instrument | Interest rate swap
Notional Disclosures
Interest expense, net			$ 400,000		$ 1,300,000
Designated as Hedging Instrument | Interest rate swap | Cash Flow Hedge
Notional Disclosures
Realized loss on hedge		500,000		2,200,000
Notional amount						$ 370,000,000.0
Derivative fixed interest rate (percent)						0.395%
Cumulative tax benefit		200,000		600,000
Reclassified to interest expense		200,000		200,000
Income tax expense (benefit)		(100,000)		(100,000)
Net income on reclassification of interest rate hedge		$ 100,000		$ 100,000
Designated as Hedging Instrument | December 2016 - December 2017 | Cash Flow Hedge
Notional Disclosures
Notional amount	$ 914,300,000
Loss on extinguishment of debt	$ 3,600,000
LIBOR | Minimum | Designated as Hedging Instrument | Interest rate swap | Cash Flow Hedge
Notional Disclosures
Derivative variable interest rate (percent)						0.00%