TAXES BASED ON INCOME - NOLS AND CREDITS (Details) $ in Millions	Jan. 28, 2017 USD ($)
Federal
Operating loss carryforwards and tax credit carryforwards
Net operating loss carryforwards	$ 55
State
Operating loss carryforwards and tax credit carryforwards
Net operating loss carryforwards	1,206
Credit carryforwards	$ 62