XML 65 R49.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 4 - Investment in Unconsolidated Affiliates - Company Operations Due to Affiliates (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Due to Sonatide at beginning of year $ 32,767 $ 31,475 $ 29,347
Plus commissions payable to Sonatide 3,832 4,152 4,937
Plus amounts paid by Sonatide on behalf of the company 10,914 9,037 9,654
Less commissions paid to Sonatide 0 0 (5,961)
Less amounts used to offset Due from Sonatide obligations (A) [1] (8,530) (11,848) (10,551)
Other 1,449 (49) 4,049
Due to Affiliate $ 40,432 $ 32,767 $ 31,475
[1] We reduced the respective due from affiliates and due to affiliates balances each period through netting transactions based on agreement with the joint venture.