Stock-based Compensation Plans and Awards (Tables)

6 Months Ended

Jun. 30, 2020

Stock-based Compensation Plans and Awards

Stock-based Compensation Expense

Stock-based compensation expense related to all employee and non-employee stock-based awards recognized in the condensed consolidated statements of operations was as follows (in thousands):

	Three months ended June 30,				Six months ended June 30,
	2020		2019		2020		2019
Service costs	$	366	$	262	$	737	$	443
Sales and marketing		363		171		728		251
Product development		637		564		1,342		1,156
General and administrative		1,157		1,212		2,420		2,280
Total stock-based compensation	$	2,523	$	2,209	$	5,227	$	4,130

Stock Options Activity

Stock option activity is as follows (in thousands):

	Number of
	options
	outstanding
Outstanding at December 31, 2019	1,810
Options forfeited or cancelled	(33)
Outstanding at June 30, 2020	1,777

Restricted Stock Unit Activity

Restricted stock unit activity is as follows (in thousands):

	Number of
	shares
Unvested at December 31, 2019	3,038
Granted	707
Vested	(826)
Forfeited	(128)
Unvested at June 30, 2020	2,791