Schedule of Estimated Fair Value (Detail) - USD ($) $ in Thousands	Mar. 27, 2022	Jan. 02, 2022
2015 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	$ 758,000	$ 760,000
Fair Value	764,064	777,480
2017 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	960,000	962,500
Fair Value	951,360	1,000,038
2018 7.5-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	411,188	412,250
Fair Value	411,599	420,907
2018 9.25-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	387,000	388,000
Fair Value	386,226	407,788
2019 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	661,500	663,188
Fair Value	635,702	693,031
2021 7.5-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	843,625	845,750
Fair Value	773,604	849,133
2021 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	992,500	995,000
Fair Value	$ 912,108	$ 1,017,885