Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation Expense

Total stock-based compensation expense recognized in our unaudited condensed consolidated statements of operations and comprehensive income (loss) includes amounts related to stock options, restricted stock, and employee stock purchase plans and was as follows (in thousands):

	Quarter Ended March 31,
	2020		2019
Total stock-based compensation expense	$	380	$	1,384

Weighted-Average Assumptions Used to Determine Fair Value of Options Granted

The fair value of RealNetworks options granted determined using the Black-Scholes model used the following weighted-average assumptions:

	Quarter Ended March 31,
	2020		2019
Expected dividend yield	0	%	0	%
Risk-free interest rate	0.90	%	2.51	%
Expected life (years)	4.0		3.8
Volatility	45	%	41	%