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Store Support Center Purchase (Details) (USD $) In Millions, unless otherwise specified | 1 Months Ended
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May 26, 2012
Store Support Center Purchase |
Repayment of financing lease obligation, including closing costs | $ 133.4

X
- Definition Represents the Company's payment to lessor resulting from the purchase of its corporate headquarters building, previously accounted for as a financing lease obligation by the Company due to its continuing involvement in the lease transaction. + References No definition available. + Details
Name: | dks_PaymentToExtinguishSaleLeasebackTransactionObligation
Namespace Prefix: | dks_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | dks_StoreSupportCenterPurchaseAbstract
Namespace Prefix: | dks_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration