Equity (Tables)

12 Months Ended

Dec. 31, 2020

Stockholders Equity Note [Abstract]

Schedule of Issued Shares of Class A common stock Under 2019 Long-Term Incentive Plan and 2009 Long-Term Incentive Plan

During 2020 and 2019, we issued shares of our Class A common stock as shown in the table below under our 2019 Long-Term Incentive Plan (the “2019 Plan”) and the 2009 Long-Term Incentive Plan (the “2009 Plan”).

	For the Years Ended December 31,
	2020		2019
Shares issued to independent directors for vesting of restricted stock    units issued for services rendered, in lieu of cash compensation		18,720		—
Shares issued to employees upon exercise of stock options, vesting    of restricted stock units, and employee stock purchase program		354,113		38,260

Class A Common Shares Reserved for Future Issuance

As of December 31, 2020, we had the following Class A common shares reserved for future issuance:

Conversion of Class B common stock	5,400,000
Reserved under the ESPP	300,000
Stock options outstanding under the 2009 Plan	319,196
Restricted stock units outstanding under the 2009 Plan	604,328
Restricted stock units outstanding under the 2019 Plan	452,274
Total shares reserved for future issuance	7,075,798