Note 2 - Acquisitions (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

(In Thousands)
Assets
Cash	$	33,152
Trade and other receivables		64,621
Marine operating supplies		5,122
Assets held for sale		2,500
Prepaid expenses and other current assets		4,174
Net properties and equipment		171,007
Indemnification assets (A)		32,279
Other assets		1,153
Total assets		314,008
Liabilities
Accounts payable		1,594
Accrued expenses		54,924
Other current liabilities		25,103
Other liabilities		16,886
Total liabilities		98,507
Net assets acquired		215,501

Business Acquisition, Pro Forma Information [Table Text Block]

(In Thousands)
	Year ended			Year ended
	December 31, 2021			December 31, 2022
Revenues	$	578,506		$	714,783
Net loss		(143,509	)		(22,899	)

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed [Table Text Block]

(In Thousands)
Assets
Current assets	$	12,894
Net properties and equipment and other assets		2,907
Total assets		15,801
Liabilities
Current liabilities		283
Other liabilities		2,995
Total liabilities		3,278
Net assets acquired		11,223
Bargain purchase gain	$	1,300