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Leases (Tables)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Disclosure Text Block [Abstract]    
Lessee, Operating Lease, Disclosure [Table Text Block]
 

Three Months Ended
March 31,

   

2021

 

2020

Cash paid for amounts included in the measurement of operating lease
liabilities

 

$

16,133

 

 

$

38,529

 

Weighted average assumptions:

 

 

 

 

 

 

 

 

Remaining lease term

 

 

0.7

 

 

 

2.9

 

Discount rate

 

 

3.5

%

 

 

2.5

%

 

Years Ended
December 31,

   

2020

 

2019

Cash paid for amounts included in the measurement of operating lease liabilities:

 

$

107,674

 

 

$

178,158

 

Weighted average assumptions:

 

 

 

 

 

 

 

 

Remaining lease term

 

 

0.9

 

 

 

3.1

 

Discount rate

 

 

3.5

%

 

 

2.5

%

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

For the year ending December 31,

 

Amount

2021

 

 

61,547

 

Total

 

$

61,547

 

Less: present value adjustment

 

 

(8,713

)

Present value of minimum lease payments

 

$

52,834

 

For the years ending December 31,

 

Amount

2020

 

$

84,370

 

Total

 

$

84,370

 

Less: present value adjustment

 

 

(15,403

)

Present value of minimum lease payments

 

$

68,967