Annual report pursuant to Section 13 and 15(d)

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail)

v2.4.1.9
Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
2 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Numerator (Basic and Diluted):                
Net income attributable to Marcus & Millichap, Inc. $ 9,251mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 16,430mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 13,523mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 12,796mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 6,782mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 9,251mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 49,531mmi_NetIncomeLossSubsequentToInitialPublicOffering $ 9,251mmi_NetIncomeLossSubsequentToInitialPublicOffering
Denominator:                
Weighted average common shares issued and outstanding 36,541us-gaap_WeightedAverageNumberOfSharesIssuedBasic           36,660us-gaap_WeightedAverageNumberOfSharesIssuedBasic  
Deduct: Unvested RSAs (30)us-gaap_WeightedAverageNumberOfSharesRestrictedStock           (43)us-gaap_WeightedAverageNumberOfSharesRestrictedStock  
Add: Fully vested DSUs 2,276us-gaap_WeightedAverageNumberOfSharesContingentlyIssuable           2,234us-gaap_WeightedAverageNumberOfSharesContingentlyIssuable  
Weighted Average Common Shares Outstanding 38,787us-gaap_WeightedAverageNumberOfSharesOutstandingBasic           38,851us-gaap_WeightedAverageNumberOfSharesOutstandingBasic [1] 38,787us-gaap_WeightedAverageNumberOfSharesOutstandingBasic [1]
Basic earnings per common share $ 0.24us-gaap_EarningsPerShareBasic $ 0.42us-gaap_EarningsPerShareBasic $ 0.35us-gaap_EarningsPerShareBasic $ 0.33us-gaap_EarningsPerShareBasic $ 0.17us-gaap_EarningsPerShareBasic $ 0.24us-gaap_EarningsPerShareBasic $ 1.27us-gaap_EarningsPerShareBasic [1] $ 0.24us-gaap_EarningsPerShareBasic [1]
Weighted Average Common Shares Outstanding from above 38,787us-gaap_WeightedAverageNumberOfSharesOutstandingBasic           38,851us-gaap_WeightedAverageNumberOfSharesOutstandingBasic [1] 38,787us-gaap_WeightedAverageNumberOfSharesOutstandingBasic [1]
Add: Dilutive effect of RSUs, RSAs & ESPP 28us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements           127us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements  
Weighted Average Common Shares Outstanding 38,815us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding           38,978us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding [1] 38,815us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding [1]
Diluted earnings per common share $ 0.24us-gaap_EarningsPerShareDiluted $ 0.42us-gaap_EarningsPerShareDiluted $ 0.35us-gaap_EarningsPerShareDiluted $ 0.33us-gaap_EarningsPerShareDiluted $ 0.17us-gaap_EarningsPerShareDiluted $ 0.24us-gaap_EarningsPerShareDiluted $ 1.27us-gaap_EarningsPerShareDiluted [1] $ 0.24us-gaap_EarningsPerShareDiluted [1]
[1] Earnings per share (EPS) for the twelve months ended December 31, 2013 represents EPS attributable to Marcus & Millichap, Inc. subsequent to its initial public offering on October 31, 2013. EPS information for periods prior to the initial public offering were not meaningful.