Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables disaggregate our revenue by major source for the three and six-month periods ended June 30, 2020 and 2019 (excluding intercompany sales):

	Three Months Ended June 30, 2020
(in thousands)	Infrastructure Solutions		Materials Solutions		Total
Net Sales-Domestic:
Equipment sales	$	104,640	$	43,243	$	147,883
Parts and component sales	35,860		17,739		53,599
Service and equipment installation revenue	6,181		398		6,579
Used equipment sales	7,148		413		7,561
Freight revenue	4,578		1,413		5,991
Other	55		(149)		(94)
Total domestic revenue	158,462		63,057		221,519
Net Sales-International:
Equipment sales	15,565		12,436		28,001
Parts and component sales	5,902		6,889		12,791
Service and equipment installation revenue	668		495		1,163
Used equipment sales	814		285		1,099
Freight revenue	378		246		624
Other	62		40		102
Total international revenue	23,389		20,391		43,780
Total net sales	$	181,851	$	83,448	$	265,299
	Six Months Ended June 30, 2020
(in thousands)	Infrastructure Solutions		Materials Solutions		Total
Net Sales-Domestic:
Equipment sales	$	205,059	$	84,540	$	289,599
Parts and component sales	88,501		36,215		124,716
Service and equipment installation revenue	12,943		825		13,768
Used equipment sales	14,308		413		14,721
Freight revenue	10,626		2,722		13,348
Other	(130)		(621)		(751)
Total domestic revenue	331,307		124,094		455,401
Net Sales-International:
Equipment sales	34,989		26,876		61,865
Parts and component sales	14,236		16,146		30,382
Service and equipment installation revenue	1,510		715		2,225
Used equipment sales	1,420		1,031		2,451
Freight revenue	944		589		1,533
Other	63		227		290
Total international revenue	53,162		45,584		98,746
Total net sales	$	384,469	$	169,678	$	554,147

	Three Months Ended June 30, 2019
(in thousands)	Infrastructure Solutions		Materials Solutions		Total
Net Sales-Domestic:
Equipment sales	$	106,332	$	46,887	$	153,219
Pellet plant sales	20,000		—		20,000
Parts and component sales	35,862		18,921		54,783
Service and equipment installation revenue	6,436		2,431		8,867
Used equipment sales	3,390		—		3,390
Freight revenue	4,707		1,801		6,508
Other	146		(700)		(554)
Total domestic revenue	176,873		69,340		246,213
Net Sales-International:
Equipment sales	10,435		24,416		34,851
Parts and component sales	7,860		11,438		19,298
Service and equipment installation revenue	2,089		308		2,397
Used equipment sales	191		371		562
Freight revenue	496		762		1,258
Other	21		202		223
Total international revenue	21,092		37,497		58,589
Total net sales	$	197,965	$	106,837	$	304,802
	Six Months Ended June 30, 2019
(in thousands)	Infrastructure Solutions		Materials Solutions		Total
Net Sales-Domestic:
Equipment sales	$	225,428	$	102,091	$	327,519
Pellet plant sales	20,000		—		20,000
Parts and component sales	90,360		38,080		128,440
Service and equipment installation revenue	11,210		3,056		14,266
Used equipment sales	6,153		413		6,566
Freight revenue	10,107		3,396		13,503
Other	729		(1,981)		(1,252)
Total domestic revenue	363,987		145,055		509,042
Net Sales-International:
Equipment sales	31,849		43,465		75,314
Parts and component sales	16,626		21,616		38,242
Service and equipment installation revenue	3,485		700		4,185
Used equipment sales	301		837		1,138
Freight revenue	918		1,430		2,348
Other	48		265		313
Total international revenue	53,227		68,313		121,540
Total net sales	$	417,214	$	213,368	$	630,582

Revenue from External Customers by Geographic Areas

Sales into major geographic regions were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2020		2019		2020		2019
United States	$	221,519	$	246,213	$	455,401	$	509,042
Canada	12,997		14,020		27,661		37,013
Australia	5,540		7,156		11,335		15,969
Africa	4,168		8,827		10,799		15,918
South America	11,164		7,581		19,960		14,635
Europe	4,831		12,982		14,206		19,472
Central America	917		2,602		2,307		6,152
China, Japan & Korea	1,777		440		4,047		2,580
Asia (excl. China, Japan & Korea)	1,159		2,816		1,594		4,947
West Indies	56		188		4,812		1,566
Middle East	1,167		925		2,016		1,776
Other	4		1,052		9		1,512
Total foreign	43,780		58,589		98,746		121,540
Total consolidated sales	$	265,299	$	304,802	$	554,147	$	630,582