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

3 Months Ended

Mar. 31, 2023

Notes Tables

Property, Plant and Equipment [Table Text Block]

(In Thousands)
	March 31, 2023		December 31, 2022
Properties and equipment:
Vessels and related equipment	$	1,077,343	$	1,070,821
Other properties and equipment		39,600		35,819
		1,116,943		1,106,640
Less accumulated depreciation and amortization		330,775		309,985
Properties and equipment, net	$	786,168	$	796,655

Schedule of Accrued Liabilities [Table Text Block]

(In Thousands)
	March 31, 2023		December 31, 2022
Payroll and related payables	$	36,499	$	35,425
Accrued vessel expenses		39,858		47,307
Accrued interest expense		5,790		2,037
Other accrued expenses		25,201		20,749
	$	107,348	$	105,518

Other Current Liabilities [Table Text Block]

(In Thousands)
	March 31, 2023		December 31, 2022
Taxes payable	$	33,214	$	39,355
Other		10,006		10,968
	$	43,220	$	50,323

Other Liabilities [Table Text Block]

(In Thousands)
	March 31, 2023		December 31, 2022
Pension liabilities	$	18,368	$	17,383
Liability for uncertain tax positions		35,560		35,468
Other		15,040		14,992
	$	68,968	$	67,843