Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The Company's revenue from contracts with customers for the various revenue categories is as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Real estate services
Brokerage revenue	$	123,355	$	95,069	$	193,498	$	149,540
Partner revenue	7,503		5,589		12,285		9,490
Total real estate services revenue	130,858		100,658		205,783		159,030
Properties revenue	8,986		1,981		12,038		1,981
Other revenue	2,798		2,296		4,715		3,791
Total revenue	$	142,642	$	104,935	$	222,536	$	164,802

Contract with Customer, Asset and Liability

The following table presents the activity in the allowance for doubtful accounts for the period presented:

	Six Months Ended June 30, 2018
Allowance for doubtful accounts:
Balance, December 31, 2017	$	160
Charges	(2		)
Write-offs	(24		)
Balance, June 30, 2018	$	134
Accrued revenue as of June 30, 2018:
Accrued revenue	$	19,036
Less: Allowance for doubtful accounts	134
Accrued revenue, net	$	18,902