Commitments (Tables)

3 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of components of lease expense

The components of lease expense were as follows:

	Three months ended March 31,
	2020		2019
Operating lease cost	$	47,696	$	73,273
Variable lease cost	21,169		15,848
Total lease cost	$	68,865	$	89,121

Schedule of supplemental balance sheet information related to leases

Supplemental balance sheet information related to leases was as follows:

	March 31, 2020		December 31, 2019
Right-of-use assets, net	$	302,990	$	344,574
Current lease obligations	$	176,616	$	172,310
Non-current lease obligations	117,142		163,198
Total lease liabilities	$	293,758	$	335,508

Supplemental cash flow information

Supplemental information related to leases was as follows:

	Three months ended March 31,
	2020		2019
Weighted-average remaining lease terms—operating leases (years)	1.8		2.3
Weighted-average discount rate—operating leases	7.6	%	7.6	%

Schedule of maturities of operating leases

Future minimum operating minimum lease payments for all leases, exclusive of taxes and other carrying charges, are approximately as follows:

For the Years Ending December 31,	Amount
Remainder of 2020	$	144,169
2021	160,909
2022	11,354
Total	$	316,432
Less: present value adjustment	(22,674)
Present value of minimum lease payments	$	293,758

Schedule of maturities of finance leases

Future minimum lease payments for all financing leases, exclusive of taxes and other carrying charges, are approximately as follows:

For the Years Ending December 31,	Amount
Remainder of 2020	$	23,856
2021	3,977
Total	$	27,833
Less: present value adjustment	(1,278)
Present value of minimum lease payments	$	26,555