{"cik":745732,"taxonomy":"us-gaap","tag":"PaymentsToAcquireProductiveAssets","label":"Payments to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","entityName":"Ross Stores, Inc.","units":{"USD":[{"start":"2011-10-30","end":"2012-01-28","val":100000000,"accn":"0001206774-12-001210","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-27","frame":"CY2011Q4"}]}}