XML 98 R74.htm IDEA: XBRL DOCUMENT v2.4.1.9
Commitments and Contingencies - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Jan. 31, 2015
Feb. 01, 2014
Feb. 02, 2013
Loss Contingencies [Line Items]      
Rental Expense $ 137psun_RentalExpense $ 134psun_RentalExpense $ 130psun_RentalExpense
Operating lease agreements expiration date 2026-01    
Period to apply cancellation provisions if mall occupancy targets are not achieved 36 months    
Percentage of rent based on sales volume 5psun_FurtherAdditionalRentPaid 5psun_FurtherAdditionalRentPaid 7psun_FurtherAdditionalRentPaid
Contractual obligation   6us-gaap_ContractualObligation  
Guarantee obligations [Member]      
Loss Contingencies [Line Items]      
Guarantees in the form of commercial letters of credit $ 7us-gaap_LettersOfCreditOutstandingAmount
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= us-gaap_GuaranteeObligationsMember		 $ 10us-gaap_LettersOfCreditOutstandingAmount
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= us-gaap_GuaranteeObligationsMember		  
Minimum [Member]      
Loss Contingencies [Line Items]      
Percentage increase in rent when sales volumes exceed certain minimum sales levels 2.00%psun_PercentageOfIncreaseInRentExpense
/ us-gaap_RangeAxis
= us-gaap_MinimumMember		    
Initial operating lease term 8 years    
Maximum [Member]      
Loss Contingencies [Line Items]      
Percentage increase in rent when sales volumes exceed certain minimum sales levels 20.00%psun_PercentageOfIncreaseInRentExpense
/ us-gaap_RangeAxis
= us-gaap_MaximumMember		    
Initial operating lease term 10 years