Note 5 - Disaggregation of Revenue (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Transportation		Water		Specialty		Materials		Total
2019
California	$	197,057	$	10,390	$	60,791	$	71,251	$	339,489
Federal		56		155		23,973		—		24,184
Heavy Civil		162,608		2,159		—		—		164,767
Midwest		27,359		39		45,415		—		72,813
Northwest		211,566		1,095		70,753		51,662		335,076
Water and Mineral Services		—		122,070		23,525		6,186		151,781
Total	$	598,646	$	135,908	$	224,457	$	129,099	$	1,088,110

2018
California	$	180,163	$	12,119	$	31,713	$	74,065	$	298,060
Federal		69		480		13,363		—		13,912
Heavy Civil		224,560		5,511		—		—		230,071
Midwest		23,346		194		65,513		—		89,053
Northwest		182,709		877		46,752		46,935		277,273
Water and Mineral Services		—		105,111		33,495		8,616		147,222
Total	$	610,847	$	124,292	$	190,836	$	129,616	$	1,055,591

	Transportation		Water		Specialty		Materials		Total
2019
California	$	404,981	$	14,390	$	135,928	$	145,278	$	700,577
Federal		133		1,034		57,698		—		58,865
Heavy Civil		434,588		10,074		—		—		444,662
Midwest		73,555		123		120,885		—		194,563
Northwest		427,577		3,675		151,621		107,040		689,913
Water and Mineral Services		—		318,698		74,102		16,071		408,871
Total	$	1,340,834	$	347,994	$	540,234	$	268,389	$	2,497,451

2018
California	$	453,077	$	45,711	$	104,914	$	162,247	$	765,949
Federal		427		1,598		27,620		—		29,645
Heavy Civil		596,022		15,211		—		—		611,233
Midwest		61,801		1,710		180,425		—		243,936
Northwest		361,376		3,268		114,695		103,290		582,629
Water and Mineral Services		—		148,453		33,495		10,749		192,697
Total	$	1,472,703	$	215,951	$	461,149	$	276,286	$	2,426,089