Related Party Transactions Related Party Transactions Rollforward (Details) - USD ($) $ in Thousands	Jul. 29, 2016	Jan. 29, 2016
Related Party Transaction [Line Items]
Intercompany receivable	$ 55,337	$ 19,496
Intercompany payable	(55,996)	(41,187)
Net intercompany payable (in accrued and other)	(659)	(21,691)
Other non-current assets	26,991	9,336
Other non-current liabilities	97,089	90,984
Dell Inc. | Principal Owner
Related Party Transaction [Line Items]
Accounts receivable from clients under reseller agreements with Dell (in accounts receivable, net)	13,838	15,552
Other non-current assets	$ 20,678
Other non-current liabilities		$ 18,509