XML 76 R61.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Stock Ownership (Narrative) (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Mar. 26, 2016 | Mar. 28, 2015
Stock Ownership [Abstract] |  |
Common stock shares authorized | 65,000,000 | 65,000,000
Class C convertible preferred stock, conversion value | $ 0.064 | $ 0.064
Distribution amount per share of preferred stock on liquidation of company | $ 1.50 |
Minimum percentage of preferred stock holders approval for authorization of action | 60.00% |

X
- Definition Distribution amount per share of preferred stock on liquidation of company. + References No definition available. + Details
Name: | mnro_DistributionAmountPerShareOfPreferredStockOnLiquidationOfCompany
Namespace Prefix: | mnro_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Minimum percentage of preferred stock holders approval for authorization of action. + References No definition available. + Details
Name: | mnro_MinimumPercentageOfPreferredStockHoldersApprovalForAuthorizationOfAction
Namespace Prefix: | mnro_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The rate at which the preferred stock can be converted into common stock. + References No definition available. + Details
Name: | mnro_PreferredStockConversionRate
Namespace Prefix: | mnro_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Stock Ownership. + References No definition available. + Details
Name: | mnro_StockOwnershipAbstract
Namespace Prefix: | mnro_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant