Marcus & Millichap, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plans - Outstanding Awards Under 2013 Omnibus Equity Incentive Plan (Detail)

Stock-Based Compensation Plans - Outstanding Awards Under 2013 Omnibus Equity Incentive Plan (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended					12 Months Ended
	Nov. 30, 2016	Aug. 31, 2016	May 31, 2016	Mar. 31, 2016	Feb. 29, 2016	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested shares, beginning balance						1,026,113	1,207,009
Granted	27,912	62,389	33,981	30,000	181,352	335,634	88,708
Vested						(258,123)	(213,458)
Transferred						0	0
Forfeited/canceled						(53,194)	(56,146)
Nonvested shares, ending balance						1,050,430	1,026,113
Nonvested weighted average grant date fair value per share, beginning balance						$ 21.17	$ 18.23
Unrecognized stock-based compensation expense as of December 31, 2016						$ 19,340
Weighted average grant date fair value per share, Granted						$ 23.76	42.91
Weighted average remaining vesting period (years) as of December 31, 2016						3 years 26 days
Weighted average grant date fair value, Vested						$ 19.88	14.90
Weighted average grant date fair value, Transferred						14.54	17.81
Weighted average grant date fair value, Forfeited/canceled						20.07	16.29
Nonvested weighted average grant date fair value per share, ending balance						$ 22.38	$ 21.17
Restricted Stock Awards [Member] \| Non-Employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested shares, beginning balance						35,364	42,882
Granted	0	0	14,742	0	0	14,742	10,110
Vested						(20,994)	(17,628)
Transferred						0	0
Forfeited/canceled						0	0
Nonvested shares, ending balance						29,112	35,364
Unrecognized stock-based compensation expense as of December 31, 2016						$ 482
Weighted average remaining vesting period (years) as of December 31, 2016						1 year 9 months 29 days
Restricted Stock Units [Member] \| Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested shares, beginning balance						468,969	516,437
Granted	12,684	12,781	11,051	30,000	172,496	239,012	31,713
Vested						(104,820)	(57,711)
Transferred						2,062	(8,423)
Forfeited/canceled						(38,743)	(13,047)
Nonvested shares, ending balance						566,480	468,969
Unrecognized stock-based compensation expense as of December 31, 2016						$ 10,299
Weighted average remaining vesting period (years) as of December 31, 2016						3 years 4 months 24 days
Restricted Stock Units [Member] \| Independent Contractors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested shares, beginning balance						521,780	647,690
Granted	15,228	49,608	8,188	0	8,856	81,880	46,885
Vested						(132,309)	(138,119)
Transferred						(2,062)	8,423
Forfeited/canceled						(14,451)	(43,099)
Nonvested shares, ending balance						454,838	521,780
Unrecognized stock-based compensation expense as of December 31, 2016						$ 8,559
Weighted average remaining vesting period (years) as of December 31, 2016						2 years 9 months