Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2021

Stockholders' Equity Attributable to Parent [Abstract]

Summary of Warrant Activity by Warrant Type

A summary of our outstanding warrants as of June 30, 2021 and December 31, 2020 is set forth below:

Warrant Type	Cash Exercise Price per share		Warrants Outstanding
2020 Convertible Note warrants	$	2.25	2,160,000
Common stock warrant (Series D-1)	$	5.54	14,866
Common stock warrants (Series F)	$	9.22	377,402
Public Warrants (PHUNW)	$	11.50	1,761,291
Private Placement Warrants	$	11.50	1,658,381
Unit Purchase Option Warrants	$	11.50	24,172
Total			5,996,112