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

9 Months Ended

Sep. 30, 2021

Notes Tables

Property, Plant and Equipment [Table Text Block]

(In thousands)	September 30, 2021		December 31, 2020
Properties and equipment:
Vessels and related equipment	$	911,242	$	940,175
Other properties and equipment		16,868		16,861
		928,110		957,036
Less accumulated depreciation and amortization		218,786		176,718
Properties and equipment, net	$	709,324	$	780,318

Schedule Of Accrued Cost And Expenses [Table Text Block]

(In thousands)	September 30, 2021		December 31, 2020
Payroll and related payables	$	16,852	$	17,201
Accrued vessel expenses		20,106		17,129
Accrued interest expense		2,596		3,240
Other accrued expenses		12,579		14,852
	$	52,133	$	52,422

Other Current Liabilities [Table Text Block]

(In thousands)	September 30, 2021		December 31, 2020
Taxes payable	$	21,305	$	23,883
Other		7,834		8,902
	$	29,139	$	32,785

Other Liabilities [Table Text Block]

(In thousands)	September 30, 2021		December 31, 2020
Pension liabilities	$	31,139	$	31,736
Liability for uncertain tax positions		31,043		35,304
Other		12,260		12,752
	$	74,442	$	79,792