Commitments and Contingencies (Details)	Jun. 30, 2020 USD ($)
Commitments under Contracts for Scrubber Purchases
Less than one year	$ 3,564,298
Total	3,564,298
Commitments under Contracts for BWMS Purchases
Less than one year	734,380
Total	734,380
Commitments under Operating Leases
Total undiscounted lease payments	25,869,224
Time Charter-in commitments
Less than one year	16,636,000
One to three years	15,257,000
Total	31,893,000
Fixed Time Charter Commitments
Less than one year	19,400,858
One to three years	20,580,000
Total	39,980,858
United States, Greece, United Kingdom, And Denmark
Commitments under Operating Leases
Less than one year	381,788
One to three years	214,689
Total undiscounted lease payments	$ 596,477