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Description of Business, Basis of Presentation and Accounting Policies - Additional Information (Detail)
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9 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | |||
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Sep. 30, 2013
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Sep. 30, 2013
Total revenues [Member]
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Sep. 30, 2012
Total revenues [Member]
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Sep. 30, 2013
Total revenues [Member]
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Sep. 30, 2012
Total revenues [Member]
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Sep. 30, 2013
Minimum [Member]
Commissions receivable [Member]
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Dec. 31, 2012
Minimum [Member]
Commissions receivable [Member]
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| Product Information [Line Items] | |||||||
| IPO completion date | Nov. 05, 2013 | ||||||
| Formation date | 2013-06 | ||||||
| Customer risk percentage | 10.00% | 10.00% | 10.00% | 10.00% | 10.00% | 10.00% | |
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- Definition
Formation date of Marcus & Millichap, Inc. No definition available.
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- Definition
Initial Public Offerings Completion Date No definition available.
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- Definition
For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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