Note 12 - Properties and Equipment, Accrued Costs and Expenses, Other Current Liabilities and Other Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 30,		December 31,
(In thousands)	2020		2019
Properties and equipment:
Vessels and related equipment	$	968,411	$	1,051,558
Other properties and equipment		15,674		13,119
		984,085		1,064,677
Less accumulated depreciation and amortization		163,209		125,716
Properties and equipment, net	$	820,876	$	938,961

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	September 30,		December 31,
(In thousands)	2020		2019
Payroll and related payables	$	16,364	$	16,351
Accrued vessel expenses		17,968		38,383
Accrued interest expense		4,053		4,570
Other accrued expenses		17,426		14,696
	$	55,811	$	74,000

Other Current Liabilities [Table Text Block]

	September 30,		December 31,
(In thousands)	2020		2019
Taxes payable	$	22,416	$	18,661
Other		9,183		5,439
	$	31,599	$	24,100

Other Liabilities [Table Text Block]

	September 30,		December 31,
(In thousands)	2020		2019
Pension liabilities	$	29,832	$	32,545
Liability for uncertain tax positions		44,876		48,577
Deferred tax liability		2,692		2,571
Other		10,324		14,704
	$	87,724	$	98,397