Revenue (Tables)

6 Months Ended

Jun. 30, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Breakdown of Revenues between ASC 606

The breakdown of revenues between ASC 606 and other standards is as follows:

	Three months ended June 30,				Six months ended June 30,
(in thousands)	2019		2018		2019		2018
Revenues under ASC 606	$	494,266	$	356,883	$	809,438	$	550,533
Revenues under ASC 842	31,836		26,228		60,704		52,257
Revenues under ASC 815	1,798,939		528,291		3,431,691		944,351
Total Revenues	$	2,325,041	$	911,402	$	4,301,833	$	1,547,141

Schedule of Disaggregation of Revenues

The following tables disaggregate revenues under ASC 606 by major product/service line for the three and six months ended June 30, 2019 and 2018, respectively:

	Three months ended June 30, 2019
(in thousands)	Trade		Ethanol		Plant Nutrient		Rail		Total
Specialty nutrients	$	31,870	$	—	$	87,665	$	—	$	119,535
Primary nutrients	22,364		—		174,907		—		197,271
Services	7,745		3,547		1,696		9,278		22,266
Products and co-products	55,943		32,047		—		—		87,990
Frac sand and propane	56,767		—		—		—		56,767
Other	2,537		35		6,309		1,556		10,437
Total	$	177,226	$	35,629	$	270,577	$	10,834	$	494,266

	Three months ended June 30, 2018
(in thousands)	Trade		Ethanol		Plant Nutrient		Rail		Total
Specialty nutrients	$	—	$	—	$	94,281	$	—	$	94,281
Primary nutrients	—		—		200,288		—		200,288
Service	3,381		2,760		2,412		9,308		17,861
Co-products	—		32,462		—		—		32,462
Other	292		—		6,124		5,575		11,991
Total	$	3,673	$	35,222	$	303,105	$	14,883	$	356,883

	Six months ended June 30, 2019
(in thousands)	Trade		Ethanol		Plant Nutrient		Rail		Total
Specialty nutrients	$	35,808	$	—	$	156,065	$	—	$	191,873
Primary nutrients	22,791		—		227,996		—		250,787
Service	8,570		6,983		1,858		19,225		36,636
Co-products	118,701		53,517		—		—		172,218
Frac sand and propane	137,230		—		—		—		137,230
Other	3,697		35		13,183		3,779		20,694
Total	$	326,797	$	60,535	$	399,102	$	23,004	$	809,438

	Six months ended June 30, 2018
(in thousands)	Trade		Ethanol		Plant Nutrient		Rail		Total
Specialty nutrients	$	—	$	—	$	169,359	$	—	$	169,359
Primary nutrients	—		—		253,507		—		253,507
Service	7,799		5,305		2,621		17,425		33,150
Co-products	—		59,108		—		—		59,108
Other	502		—		13,235		21,672		35,409
Total	$	8,301	$	64,413	$	438,722	$	39,097	$	550,533

Schedule of Opening and Closing Balances of Company's Contract Assets and Liabilities

The opening and closing balances of the Company’s contract liabilities are as follows:

(in thousands)	2019		2018
Balance at January 1,	$	28,858	$	25,520
Balance at March 31,	146,824		67,715
Balance at June 30,	48,225		10,047