Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2019

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

			Fair Value Measurements at September 30, 2019 Using
	September 30, 2019		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	741,467	$	741,467	$	—	$	—
Total	$	741,467	$	741,467	$	—	$	—

			Fair Value Measurements at December 31, 2018 Using
	December 31, 2018		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Cash equivalents	$	4,284,928	$	4,284,928	$	—	$	—
Total	$	4,284,928	$	4,284,928	$	—	$	—