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Note 8 - Asset Held for Sale, Asset Sales and Asset Impairments (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

(Dollars in thousands)			Number of Vessels				2020				Number of Vessels				2019				Number of Vessels				2018
Beginning balance			46			$	39,287				—			$	—				—			$	—
Additions			32				97,664				46				66,033				—				—
Sales			(53	)			(26,877	)			—				—				—				—
Reactivation			(2	)			(500	)			—				—				—				—
Impairment			—				(75,177	)			—				(26,746	)			—				—
Ending balance			23			$	34,397				46			$	39,287				—			$	—

Schedule Of Gain Loss On Disposition Of Assets [Table Text Block]

(Dollars in thousands)		2020				2019				2018
Vessels sold from active fleet			3				40				38
Gain on sale of active vessels, net		$	1,217			$	2,434			$	10,935
Vessels sold from assets held for sale			53				—				—
Gain on vessels sold from assets held for sale, net		$	6,384			$	—			$	—
Total vessels sold			56				40				38
Total gain on sales of vessels, net		$	7,601			$	2,434			$	10,935

Schedule of Asset Impairment Charges [Table Text Block]

(Dollars in thousands)			Number of Vessels				2020				Number of Vessels				2019				Number of Vessels				2018
Active vessels			—			$	—				—			$	—				56			$	61,132
Assets held for sale			47				75,177				35				26,746				—				—
Obsolete inventory			—				2,959				—				5,223				—				—
Other			—				(4,027	)			—				5,804				—				—
Total impairment and other expense						$	74,109							$	37,773							$	61,132

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230

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