Note 13 - Properties and Equipment, Accrued Expenses, Other Current Liabilities, and Other Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

(In Thousands)
	June 30, 2022		December 31, 2021
Properties and equipment:
Vessels and related equipment	$	1,078,120	$	898,649
Other properties and equipment		30,239		19,625
		1,108,359		918,274
Less accumulated depreciation and amortization		269,747		230,234
Properties and equipment, net	$	838,612	$	688,040

Schedule of Accrued Liabilities [Table Text Block]

(In Thousands)
	June 30, 2022		December 31, 2021
Payroll and related payables	$	34,021	$	18,627
Accrued vessel expenses		52,455		19,662
Accrued interest expense		1,859		1,859
Other accrued expenses		20,877		11,586
	$	109,212	$	51,734

Other Current Liabilities [Table Text Block]

(In Thousands)
	June 30, 2022		December 31, 2021
Taxes payable	$	43,144	$	18,977
Other		4,728		4,888
	$	47,872	$	23,865

Other Liabilities [Table Text Block]

(In Thousands)
	June 30, 2022		December 31, 2021
Pension liabilities	$	25,192	$	26,872
Liability for uncertain tax positions		46,092		29,283
Other		13,904		12,029
	$	85,188	$	68,184