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Revenue - Schedule of Revenues Disaggregated by Segment (Detail) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 30, 2019 | Mar. 31, 2018
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | $ 363,164 | $ 408,223
North America |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 250,011 | 279,179
Continental Europe |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 76,157 | 82,531
United Kingdom |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 24,611 | 30,284
Other |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 12,385 | 16,229
Digital Subscription Revenues |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 148,855 | 138,547
Digital Subscription Revenues | North America |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 98,760 | 92,240
Digital Subscription Revenues | Continental Europe |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 40,183 | 36,161
Digital Subscription Revenues | United Kingdom |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 6,418 | 6,563
Digital Subscription Revenues | Other |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 3,494 | 3,583
Studio + Digital Fees |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 157,871 | 190,122
Studio + Digital Fees | North America |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 117,599 | 140,152
Studio + Digital Fees | Continental Europe |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 23,949 | 29,080
Studio + Digital Fees | United Kingdom |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 11,263 | 14,382
Studio + Digital Fees | Other |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 5,060 | 6,508
Service Revenues, net |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 306,726 | 328,669
Service Revenues, net | North America |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 216,359 | 232,392
Service Revenues, net | Continental Europe |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 64,132 | 65,241
Service Revenues, net | United Kingdom |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 17,681 | 20,945
Service Revenues, net | Other |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 8,554 | 10,091
Product sales and other, net |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 56,438 | 79,554
Product sales and other, net | North America |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 33,652 | 46,787
Product sales and other, net | Continental Europe |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 12,025 | 17,290
Product sales and other, net | United Kingdom |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | 6,930 | 9,339
Product sales and other, net | Other |  |
Disaggregation Of Revenue [Line Items] |  |
Revenues, net | $ 3,831 | $ 6,138

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