Note 15 - Asset Dispositions, Assets Held for Sale and Asset Impairments (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Disclosure of Long Lived Assets Held-for-sale [Table Text Block]

	Three Months Ended
(In thousands, except for number of vessels data)	Number of Vessels			September 30, 2021			Number of Vessels			September 30, 2020
Beginning balance		14		$	17,214			46		$	29,064
Additions		2			4,089			—			—
Sales		(1	)		(1,250	)		(22	)		(9,901	)
Transfers		(1	)		(250	)		—			—
Impairment		—			(1,912	)		—			—
Ending balance		14			17,891			24		$	19,163

	Nine Months Ended
(In thousands, except for number of vessels data)	Number of Vessels			September 30, 2021			Number of Vessels			September 30, 2020
Beginning balance		23		$	34,396			46		$	39,287
Additions		2			4,089			22			65,812
Sales		(9	)		(15,432	)		(44	)		(20,247	)
Transfers		(2	)		(3,250	)		—			—
Impairment		—			(1,912	)		—			(65,689	)
Ending balance		14		$	17,891			24		$	19,163