Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended
Jun. 27, 2020	Jun. 29, 2019
Floor & Decor Holdings, Inc
Related Party Transactions
Capital expenditures related to specialty retail vendor	$ 0.1	$ 0.1

Amount of transactions with related party during the financial reporting period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration