Note 2 - Discontinued Operations and Held-for-sale (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Disposal Group, Including Discontinued Operation, Assets and Liabilities [Table Text Block]

December 31,		2021		2020
Cash and cash equivalents	$	16,496	$	10,844
Receivables, net		102,208		103,254
Contract assets		41,340		32,842
Inventories		19,625		19,891
Other current assets		1,781		4,432
Property and equipment, net		70,912		105,867
Investments in affiliates		48,675		47,650
Goodwill		63,063		63,062
Right of use assets		12,365		9,269
Other noncurrent assets		16,176		26,256
Total assets classified as held-for-sale	$	392,641	$	423,367
Accounts payable	$	37,997	$	37,813
Contract liabilities		7,129		8,396
Other current liabilities		27,764		22,750
Deferred income taxes, net		—		1,133
Long-term lease liabilities		8,352		6,953
Other long-term liabilities		2,166		2,264
Total liabilities classified as held-for-sale	$	83,408	$	79,309

Disposal Group, Including Discontinued Operations, Statement of Operations

Years Ended December 31,	2021			2020			2019
Revenue	$	491,812		$	433,580		$	530,729
Cost of revenue		434,723			393,445			498,836
Selling, general and administrative expenses		59,932			63,405			69,834
Non-cash impairment charges (1)		—			156,690			—
Other costs		6,196			125			8,564
Gain on sales of property and equipment, net (2)		(32,658	)		(2,005	)		(5,330	)
Other (income) expense, net		(8,004	)		(3,472	)		(4,321	)
Provision for (benefit from) income taxes		20,950			(10,209	)		(8,088	)
Net income (loss) from discontinued operations	$	10,673		$	(164,399	)	$	(28,766	)

Disposal Group, Including Discontinued Operation, Cash Flows [Table Text Block]

For the Year Ended December 31,	2021			2020			2019
Depreciation, depletion and amortization	$	39,556		$	48,010		$	55,865
Non-cash impairment charges (1)	$	—		$	156,690		$	—
Purchases of property and equipment	$	(11,982	)	$	(16,657	)	$	(13,451	)
Proceeds from sales of property and equipment	$	49,266		$	7,610		$	11,522