Summary of Significant Accounting Policies (Cash, Cash Equivalents, Restricted Cash Reconciliation) (Details) - USD ($) $ in Thousands	Jul. 30, 2022	Jan. 29, 2022	Jul. 31, 2021	Jan. 30, 2021
Accounting Policies [Abstract]
Cash and cash equivalents	$ 3,903,670	$ 4,922,365	$ 5,569,071
Restricted cash and cash equivalents included in:
Prepaid expenses and other	11,432	11,403	10,801
Other long-term assets	48,734	48,614	49,206
Total restricted cash and cash equivalents	60,166	60,017	60,007
Total cash and cash equivalents, and restricted cash and cash equivalents	$ 3,963,836	$ 4,982,382	$ 5,629,078	$ 4,953,769