Note 21 - Reportable Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Years Ended December 31,	Construction		Materials			Total
2021
Total revenue from reportable segments	$	2,602,306	$	552,548		$	3,154,854
Elimination of intersegment revenue		—		(144,801	)		(144,801	)
Revenue from external customers	$	2,602,306	$	407,747		$	3,010,053
Gross profit	$	248,350	$	57,206		$	305,556
Depreciation, depletion and amortization	$	32,691	$	24,905		$	57,596
Segment assets	$	358,561	$	333,089		$	691,650
2020
Total revenue from reportable segments	$	2,764,094	$	513,546		$	3,277,640
Elimination of intersegment revenue		—		(148,761	)		(148,761	)
Revenue from external customers	$	2,764,094	$	364,785		$	3,128,879
Gross profit	$	241,444	$	63,209		$	304,653
Depreciation, depletion and amortization	$	33,155	$	21,198		$	54,353
Segment assets	$	371,479	$	316,164		$	687,643
2019
Total revenue from reportable segments	$	2,575,791	$	490,098		$	3,065,889
Elimination of intersegment revenue		—		(151,012	)		(151,012	)
Revenue from external customers	$	2,575,791	$	339,086		$	2,914,877
Gross profit	$	146,472	$	43,313		$	189,785
Depreciation, depletion and amortization	$	32,857	$	22,292		$	55,149

Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]

Years Ended December 31,		2021			2020			2019
Total gross profit from continuing operations	$	305,556		$	304,653		$	189,785
Selling, general and administrative expenses		243,083			252,879			238,147
Other costs (see Note 1)		95,155			36,964			6,735
Gain on sales of property and equipment (see Note 11)		(33,781	)		(4,925	)		(13,373	)
Total other expense (income), net		10,595			11,590			(1,500	)
Income (loss) from continuing operations before provision for (benefit from) income taxes	$	(9,496	)	$	8,145		$	(40,224	)

Reconciliation of Assets from Segment to Consolidated [Table Text Block]

December 31,	2021		2020
Total assets for reportable segments	$	691,650	$	687,643
Assets not allocated to segments:
Cash and cash equivalents		395,647		425,292
Receivables, net		464,588		437,558
Other current assets, excluding segment assets		323,051		170,006
Current assets held-for-sale		392,641		171,263
Property and equipment, net, excluding segment assets		56,658		48,941
Long-term marketable securities		15,600		5,200
Investments in affiliates		23,368		27,637
Right of use assets		49,312		52,987
Deferred income taxes, net		24,141		43,111
Other noncurrent assets, excluding segment assets		58,271		58,254
Noncurrent assets held for sale		—		252,104
Consolidated total assets	$	2,494,927	$	2,379,996