Long Term and Other Debt (Details Textual) € in Millions, £ in Millions, $ in Millions		12 Months Ended
	Oct. 02, 2019	Dec. 31, 2019 USD ($)	Sep. 27, 2019 USD ($)	Sep. 27, 2019 GBP (£)	Sep. 27, 2019 EUR (€)
Note Purchase Agreement [Member]
Debt Instrument [Line Items]
Termination term	3 years
Prepayment premium rate		0.0300
Prepaid amount		$ 4.2
Long term and other debt, description		The Company's previous debt included $140.0 million of senior notes issued under a Note Purchase Agreement and Guaranty dated August 13, 2018 (the "NPA") with a 5-year duration and a cash interest rate of 9% plus 3-month LIBOR borrowings and a revolving credit facility agreement dated August 13, 2018 (the " Prior Facility") with a 3-year duration and a cash interest rate on any utilization at 4% plus 3-month LIBOR, with any unutilized amount carrying a 1.4% cash interest cost. In addition, the Company also had a 3-year, fixed-rate, cross-currency swap with respect to the NPA (see Note 14).
Senior Facilities Agreement [Member]
Debt Instrument [Line Items]
Long term and other debt, description		The Term Loans have a 5-year duration and are repayable in full on October 1, 2024. The £140.0 million ($184.9 million) loan carries a cash interest rate of 7.25% plus 3-month LIBOR, the €90.0 million ($101.1 million) loan carries a cash interest rate of 6.75% plus a 3-month EUROLIBOR. The £20.0 million ($26.4 million) revolving credit facility is available until September 1, 2024 and carries a cash interest rate on any utilization at 5.50% plus 3-month LIBOR, with any unutilized amount carrying a cash interest cost at 30% of the applicable margin on the revolving credit facility loan.
Senior Facilities Agreement [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Principal of face amount			$ 24.6
Senior Facilities Agreement [Member] | GBP [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Principal of face amount | £				£ 20.0
Senior Facilities Agreement [Member] | Tranches of Senior Secured Term Loans [Member]
Debt Instrument [Line Items]
Principal of face amount			172.5
Senior Facilities Agreement [Member] | Tranches of Senior Secured Term Loans [Member] | GBP [Member]
Debt Instrument [Line Items]
Principal of face amount | £				£ 140.0
Senior Facilities Agreement [Member] | Two Tranches of Senior Term Loans [Member]
Debt Instrument [Line Items]
Principal of face amount			$ 98.1
Senior Facilities Agreement [Member] | Two Tranches of Senior Term Loans [Member] | EUR [Member]
Debt Instrument [Line Items]
Principal of face amount | €					€ 90.0