Related Party Transactions (Details) - USD ($)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Chief Executive Officer
Related Party Transaction [Line Items]
Daily lease payment made to related party	$ 750
Aggregate lease payment made to related party	12,000
WMES \| Other Income \| Asset Management
Related Party Transaction [Line Items]
Maintenance reserve revenue	$ 300,000	$ 500,000

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details