Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Jul. 20, 2020	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Income Taxes [Line Items]
Tax benefit to claim relief from prior year taxes previously accrued attributable to global intangible low taxed income	$ (7,566)
Effective income tax rate		12.70%	18.90%	20.90%
Tax windfall on share-based awards		$ 3,548	$ 4,714
Tax expense related to foreign jurisdictions		6,888	8,056	$ 5,148
Tax (benefit) expense related to global intangible low taxed income			(7,566)	3,524
Tax benefit related to foreign derived intangible income			1,401	5,650
Tax expense for out-of-period income tax adjustments			2,278
Tax benefit related to a decrease in applicable state tax rate on certain deferred income		6,347
Tax benefit related to the reversal of tax reserves				1,375
Tax benefit related to cessation of certain publishing operations				746
Net operating loss carry forwards		111,432	110,039
Undistributed foreign earnings		80,892
Total amount of unrecognized tax benefits, if recognized, would affect effective tax rate		985
Provision for income taxes		9,773	17,462	31,513
Unrecognized tax benefits, accrued interest and penalties		(54)	196
Unrecognized tax benefits, interest and penalties recognized		$ 142	$ 190	$ (257)
IRS
Income Taxes [Line Items]
Income tax year audit		2018
IRS | 2018 Tax Year
Income Taxes [Line Items]
Provision for income taxes		$ 0
Switzerland
Income Taxes [Line Items]
Income tax benefit for release/reversal in valuation allowance		1,560
Foreign
Income Taxes [Line Items]
Income tax benefit for release/reversal in valuation allowance		1,560
Foreign | Germany
Income Taxes [Line Items]
Provision for income taxes		$ 529
Foreign | Germany | Earliest Tax Year
Income Taxes [Line Items]
Income tax year audit		2013
Foreign | Germany | Latest Tax Year
Income Taxes [Line Items]
Income tax year audit		2016