Quarterly report pursuant to Section 13 or 15(d)

10. Commitments (Tables)

10. Commitments (Tables)
3 Months Ended
Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract]  
Cash flow information regarding leases

Three Months


March 31,

Operating cash flow information:        
Cash paid for amounts included in the measurement of lease liabilities   $ 6,824  
Supplemental information related to operating leases
    Balance Sheet Classification   March 31, 2020
Right-of-use assets   Prepaid expenses and other   $ 13,218  
Current lease liabilities   Accrued expenses and other current liabilities   $ 13,218