XML 43 R27.htm IDEA: XBRL DOCUMENT

Note 4 - Investment in Unconsolidated Affiliates (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Related Party Transactions [Table Text Block]

(In Thousands)		December 31,				December 31,
		2021				2020
Due from affiliates:
Angolan joint venture (Sonatide)		$	49,011			$	41,623
Nigerian joint venture (DTDW)			21,123				20,427
			70,134				62,050
Due to affiliates:
Sonatide		$	40,432			$	32,767
DTDW			21,123				20,427
			61,555				53,194
Due from affiliates, net of due to affiliates		$	8,579			$	8,856

Schedule of Amounts Due From Affiliate [Table Text Block]

(In Thousands)		Year Ended December 31,
		2021				2020				2019
Due from Sonatide at beginning of year		$	41,623			$	89,246			$	109,176
Revenue earned by the company through Sonatide			41,775				44,254				52,372
Less amounts received from Sonatide			(26,429	)			(36,160	)			(60,486	)
Less amounts used to offset Due to Sonatide obligations (A)			(8,530	)			(11,848	)			(10,551	)
Less impairment of due from affiliate			(400	)			(40,900	)			—
Other			972				(2,969	)			(1,265	)
		$	49,011			$	41,623			$	89,246

Schedule of Amoutns Due to Affiliate [Table Text Block]

(In Thousands)		Year Ended December 31,
		2021				2020				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			—				—				(5,961	)
Less amounts used to offset Due from Sonatide obligations (A)			(8,530	)			(11,848	)			(10,551	)
Other			1,449				(49	)			4,049
		$	40,432			$	32,767			$	31,475