5. Lease Obligations (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Lease maturity

Maturity of Lease Liabilities	Lease Payments
2020 (remaining)	$	78,857
2021		53,365
2022		22,794
Total undiscounted operating lease payments		155,016
Less: Imputed interest		(10,607	)
Present value of operating lease liabilities	$	144,409
Balance Sheet Classification
Current maturities of operating lease liabilities	$	96,681
Operating lease liabilities, less current maturities		47,728
Total operating lease liabilities	$	144,409
Other Information
Weighted-average remaining lease term for operating leases		1.4 years
Weighted-average discount rate for operating leases		10	%

Supplemental cash flow information related to operating leases

	Six Months Ended June 30,
	2020		2019
Operating cash flow information:
Amounts included in measurement of lease liabilities	$	57,404	$	271,333
Non-cash activities:
Right-of-use assets obtained in exchange for lease obligations	$	96,199	$	395,565