Amount of transactions with related party during the financial reporting period.

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Name:	us-gaap_RelatedPartyTransactionAmountsOfTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Related Party Transactions (Details) - American Agriculture Aviation, LLC - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Jul. 21, 2015
Lease origination costs
Related Party Transactions
Related party, transaction amount	$ 30	$ 0
Paul A. Pittman
Related Party Transactions
Related party transaction, percentage of ownership interest held by related party			100.00%