Schedule of Estimated Fair Value (Detail) - USD ($) $ in Thousands	Sep. 11, 2022	Jan. 02, 2022
2015 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	$ 754,000	$ 760,000
Fair Value	734,396	777,480
2017 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	955,000	962,500
Fair Value	899,610	1,000,038
2018 7.5-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	409,063	412,250
Fair Value	394,336	420,907
2018 9.25-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	385,000	388,000
Fair Value	365,750	407,788
2019 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	658,125	663,188
Fair Value	590,996	693,031
2021 7.5-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	839,375	845,750
Fair Value	722,702	849,133
2021 Ten-Year Notes [Member]
Debt Instrument [Line Items]
Principal Amount	987,500	995,000
Fair Value	$ 834,438	$ 1,017,885