XML 52 R83.htm IDEA: XBRL DOCUMENT v3.20.1
Leases - The Company as Lessee - Schedule of total amount of lease payments on an undiscounted basis (Detail) - USD ($)
Dec. 31, 2019
Jan. 01, 2019
Discount rate upon adoption 5.60%  
2020 $ 478,140  
Lessee, Operating Lease, Liability, Payments, Due 478,140  
Operating Lease, Liability 473,132 $ 1,492,697
Lease liabilities - short term 473,132  
Total lease liabilities 473,132 $ 1,492,697
Discount based on incremental borrowing rate $ 5,008  
Chartered-in contract greater than 12 months [Member]    
Discount rate upon adoption 5.60% 5.60%
2020 $ 390,000  
Lessee, Operating Lease, Liability, Payments, Due 390,000  
Operating Lease, Liability 386,388 $ 1,492,697
Lease liabilities - short term 386,388  
Total lease liabilities 386,388 $ 1,492,697
Discount based on incremental borrowing rate $ 3,612  
Office leases [Member]    
Discount rate upon adoption 5.60%  
2020 $ 88,140  
Lessee, Operating Lease, Liability, Payments, Due 88,140  
Operating Lease, Liability 86,744  
Lease liabilities - short term 86,744  
Total lease liabilities 86,744  
Discount based on incremental borrowing rate $ 1,396