Enviva (EVVAQ) 10-Q 6 Aug 20 2020 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Jun. 30, 2020	Jul. 31, 2020
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2020
Document Transition Report	false
Entity File Number	001-37363
Entity Registrant Name	Enviva Partners, LP
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	46-4097730
Entity Address, Address Line One	7200 Wisconsin Ave.
Entity Address, Address Line Two	Suite 1000
Entity Address, City or Town	Bethesda,
Entity Address, State or Province	MD
Entity Address, Postal Zip Code	20814
City Area Code	(301)
Local Phone Number	657-5560
Title of 12(b) Security	Common Units
Trading Symbol	EVA
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		39,765,192
Entity Central Index Key	0001592057
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Amendment Flag	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 98,101,000	$ 9,053,000
Accounts receivable	82,543,000	72,421,000
Inventories	39,723,000	32,998,000
Prepaid expenses and other current assets	8,932,000	5,617,000
Total current assets	237,924,000	120,089,000
Property, plant and equipment, net	784,523,000	751,780,000
Operating lease right-of-use assets	31,737,000	32,830,000
Goodwill	85,615,000	85,615,000
Other long-term assets	10,247,000	4,504,000
Total assets	1,150,046,000	994,818,000
Current liabilities:
Accounts payable	20,358,000	18,985,000
Deferred consideration for drop-down due to related-party	0	40,000,000
Current portion of interest payable	22,996,000	3,427,000
Current portion of long-term debt and finance lease obligations	7,558,000	6,590,000
Total current liabilities	126,258,000	128,372,000
Long-term debt and finance lease obligations	597,510,000	596,430,000
Long-term operating lease liabilities	32,980,000	33,469,000
Other long-term liabilities	2,818,000	3,971,000
Total liabilities	759,566,000	762,242,000
Commitments and contingencies
Limited partners:
Limited Partners Capital Account Public Common Unit Holders	470,924,000	300,184,000
Limited Partners Capital Account Sponsor Common Unit Holders	67,646,000	82,300,000
General partner (no outstanding units)	(99,899,000)	(101,739,000)
Accumulated other comprehensive income	1,000	23,000
Total Enviva Partners, LP partners’ capital	438,672,000	280,768,000
Noncontrolling interest	(48,192,000)	(48,192,000)
Total partners' capital	390,480,000	232,576,000
Total liabilities and partners’ capital	1,150,046,000	994,818,000
Due from Related Party, Current, Net	8,625,000	0
Due to Related Parties, Current, Net	0	304,000
Accrued Liabilities and Other Liabilities	$ 75,346,000	$ 59,066,000

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Parenthetical) - shares	Jun. 30, 2020	Dec. 31, 2019
Limited Partner-Common Units— Public
Limited partner units issued	26,178,817	19,870,436
Limited partner units outstanding	26,178,817	19,870,436
Limited Partner-Common Units— Sponsor
Limited partner units issued	13,586,375	13,586,375
Limited partner units outstanding	13,586,375	13,586,375
General Partner Interest
General partner units outstanding	0	0

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020		Jun. 30, 2019		Jun. 30, 2020	Jun. 30, 2019
Net revenue	$ 167,712		$ 168,079		$ 372,189	$ 326,448
Depreciation and amortization	14,986		11,096		28,626	22,166
Total cost of goods sold	140,033		151,572		317,203	300,034
Gross margin	27,679		16,507		54,986	26,414
General and administrative expenses	2,096		1,767		3,859	5,308
Related-party management services agreement fees	6,947		9,263		14,636	15,559
Total general and administrative expenses	9,043		11,030		18,495	20,867
Income from operations	18,636		5,477		36,491	5,547
Other (expense) income:
Interest expense	(10,124)		(9,196)		(20,518)	(18,829)
Other (expense) income, net	(41)		(82)		131	558
Total other expense, net	(10,165)		(9,278)		(20,387)	(18,271)
Net income (loss)	$ 8,471		$ (3,801)		16,104	(12,724)
Weighted-average number of limited partner common units outstanding:
Gain (Loss) on Disposition of Assets					$ (760)	$ (350)
Income (Loss) from Continuing Operations, Per Outstanding Limited Partnership and General Partnership Unit, Basic and Diluted, Net of Tax	$ 0		$ (0.20)		$ 0.10	$ (0.59)
Weighted-average common units outstanding—basic and diluted (in units)	34,082		33,400		33,816	30,098
Product sales
Net revenue	$ 155,651		$ 167,202		$ 353,504	$ 323,801
Cost of goods sold	125,047	[1]	140,476	[1]	288,577	277,868
Other revenue
Net revenue	$ 12,061	[1]	$ 877	[1]	$ 18,685	$ 2,647
[1]	See Note 12, Related-Party Transactions

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 8,471	$ (3,801)	$ 16,104	$ (12,724)
Other comprehensive income (loss):
Net unrealized losses on cash flow hedges	0	(106)	0	(161)
Reclassification of net gains on cash flow hedges realized into net income (loss)	(2)	(86)	(22)	(193)
Currency translation adjustment	(3)	0	0	0
Total other comprehensive loss	(5)	(192)	(22)	(354)
Total comprehensive income (loss)	$ 8,466	$ (3,993)	$ 16,082	$ (13,078)

Condensed Consolidated Statem_3

Condensed Consolidated Statement of Changes in Partners’ Capital - USD ($) $ in Thousands	Total	Accumulated Other Comprehensive Income (Loss)	General Partner Interest	Common Units— Public	Common Units— Sponsor	Non-Controlling Interest	General Partner Interests plus Common Units-Public
Balance at the beginning of the period at Dec. 31, 2018	$ 146,716	$ 439	$ (133,687)	$ 207,612	$ 72,352
Balance at the beginning of the period (in units) at Dec. 31, 2018				14,573,000	11,905,000
Changes in Partners’ Capital
Distributions to unitholders, distribution equivalent and incentive distribution rights	(19,559)		(1,671)	$ (10,269)	$ (7,619)
Issuance of units through Long-Term Incentive Plan			(2,129)	$ 659			$ (1,470)
Issuance of units through Long-Term Incentive Plan (in units)				94,000
Issuance of common units, net	96,661			$ 96,661
Issuance of common units, net (in units)				3,509,000
Non-cash Management Services Agreement expenses	2,208		136	$ 2,072
Other comprehensive loss	(162)	(162)
Net income (loss)	(8,923)		1,671	(5,880)	(4,714)
Balance at the end of the period at Mar. 31, 2019	215,471	295	(135,680)	$ 290,845	$ 60,011
Balance at the end of the period (in units) at Mar. 31, 2019				18,176,000	11,905,000
Balance at the beginning of the period at Dec. 31, 2018	146,716	439	(133,687)	$ 207,612	$ 72,352
Balance at the beginning of the period (in units) at Dec. 31, 2018				14,573,000	11,905,000
Changes in Partners’ Capital
Other comprehensive loss	(354)
Net income (loss)	(12,724)
Balance at the end of the period at Jun. 30, 2019	253,157	103	(121,422)	$ 323,883	$ 98,785
Balance at the end of the period (in units) at Jun. 30, 2019				19,870,000	13,586,000
Changes in Partners’ Capital
Cumulative effect of accounting change - derivative instruments	0	(18)		$ (10)	$ 8
Balance at the beginning of the period at Mar. 31, 2019	215,471	295	(135,680)	$ 290,845	$ 60,011
Balance at the beginning of the period (in units) at Mar. 31, 2019				18,176,000	11,905,000
Changes in Partners’ Capital
Distributions to unitholders, distribution equivalent and incentive distribution rights	(24,754)		(2,271)	$ (13,720)	$ (8,763)
Issuance of units through Long-Term Incentive Plan			247	$ (287)			(40)
Issuance of units through Long-Term Incentive Plan (in units)				2,000
Issuance of common units, net	49,641			$ 49,641
Issuance of common units, net (in units)				1,692,000
Non-cash Management Services Agreement expenses	12,239		11,226	$ 1,013
Other comprehensive loss	(192)	(192)
Net income (loss)	(3,801)		2,271	(3,609)	(2,463)
Balance at the end of the period at Jun. 30, 2019	253,157	103	(121,422)	$ 323,883	$ 98,785
Balance at the end of the period (in units) at Jun. 30, 2019				19,870,000	13,586,000
Changes in Partners’ Capital
Partners' Capital Account, Units, Acquisitions					1,681,000
Partners' Capital Account, Acquisitions	(50,000)				$ (50,000)
Excess consideration over Enviva Wilmington Holdings, LLC net assets and initial recognition of its noncontrolling interest	(46,909)		1,283			$ 48,192
Partners Capital Account Reimbursable Charges	1,502		1,502
Noncontrolling interest	(48,192)
Noncontrolling interest	(48,192)
Balance at the beginning of the period at Dec. 31, 2019	232,576	23	(101,739)	$ 300,184	$ 82,300	(48,192)
Balance at the beginning of the period (in units) at Dec. 31, 2019				19,870,436	13,586,375
Changes in Partners’ Capital
Distributions to unitholders, distribution equivalent and incentive distribution rights	(27,259)		(3,289)	$ (14,798)	$ (9,172)
Issuance of units through Long-Term Incentive Plan			(3,356)	$ (371)			(3,727)
Issuance of units through Long-Term Incentive Plan (in units)				149,000
Non-cash Management Services Agreement expenses	5,642		3,484	$ 2,158
Other comprehensive loss	(17)	(17)
Net income (loss)	7,633		3,289	2,585	1,759
Balance at the end of the period at Mar. 31, 2020	214,848	6	(101,611)	$ 289,758	$ 74,887	(48,192)
Balance at the end of the period (in units) at Mar. 31, 2020				20,019,000	13,586,000
Balance at the beginning of the period at Dec. 31, 2019	232,576	23	(101,739)	$ 300,184	$ 82,300	(48,192)
Balance at the beginning of the period (in units) at Dec. 31, 2019				19,870,436	13,586,375
Changes in Partners’ Capital
Other comprehensive loss	(22)
Net income (loss)	16,104
Balance at the end of the period at Jun. 30, 2020	390,480	1	(99,899)	$ 470,924	$ 67,646	(48,192)
Balance at the end of the period (in units) at Jun. 30, 2020				26,178,817	13,586,375
Balance at the beginning of the period at Mar. 31, 2020	214,848	6	(101,611)	$ 289,758	$ 74,887	(48,192)
Balance at the beginning of the period (in units) at Mar. 31, 2020				20,019,000	13,586,000
Changes in Partners’ Capital
Distributions to unitholders, distribution equivalent and incentive distribution rights	(27,474)		(3,458)	$ (14,777)	$ (9,239)
Issuance of units through Long-Term Incentive Plan			(160)	$ 17			$ (143)
Issuance of units through Long-Term Incentive Plan (in units)				6,000
Issuance of common units, net	190,813			$ 190,813
Issuance of common units, net (in units)				6,154,000
Non-cash Management Services Agreement expenses	3,970		1,872	$ 2,098
Other comprehensive loss	(5)	(5)
Net income (loss)	8,471		3,458	3,015	1,998
Balance at the end of the period at Jun. 30, 2020	390,480	$ 1	$ (99,899)	$ 470,924	$ 67,646	$ (48,192)
Balance at the end of the period (in units) at Jun. 30, 2020				26,178,817	13,586,375
Changes in Partners’ Capital
Noncontrolling interest	$ (48,192)

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net income (loss)	$ 16,104	$ (12,724)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	29,204	22,456
MSA Fee Waivers	4,757	11,046
Amortization of debt issuance costs, debt premium and original issue discounts	813	595
Unit-based compensation	4,256	3,485
Fair value changes in derivatives	(5,347)	(346)
Unrealized (losses) gains on foreign currency transactions, net	(138)	29
Change in operating assets and liabilities:
Accounts and insurance receivables	(11,406)	(4,167)
Related-party receivables	(2,843)	(2,536)
Prepaid expenses and other current and long-term assets	(14)	(340)
Inventories	(6,270)	(18)
Derivatives	(792)	563
Accounts payable, accrued liabilities and other current liabilities	11,771	(7,079)
Related-party payables	0	(356)
Accrued interest	17,718	(578)
Deferred revenue	(3,152)	0
Operating lease liabilities	(2,169)	(2,472)
Other long-term liabilities	406	(346)
Net cash provided by operating activities	53,658	7,562
Cash flows from investing activities:
Purchases of property, plant and equipment	(58,839)	(49,892)
Other	(3,769)	0
Net cash used in investing activities	(62,608)	(124,592)
Cash flows from financing activities:
Proceeds from senior secured revolving credit facility, net	0	93,500
Principal payments on other long-term debt and finance lease obligations	(2,081)	(1,252)
Cash paid related to debt issuance and deferred offering costs	(1,310)	0
Proceeds from common unit issuances, net	199,990	96,970
Distributions to unitholders, distribution equivalent rights and incentive distribution rights holder	(54,874)	(43,473)
Payment for withholding tax associated with Long-Term Incentive Plan vesting	(3,727)	(1,870)
Net cash provided by financing activities	97,998	119,575
Net increase in cash, cash equivalents and restricted cash	89,048	2,545
Cash, cash equivalents and restricted cash, beginning of period	9,053	2,460
Cash, cash equivalents and restricted cash, end of period	98,101	5,005
Non-cash investing and financing activities:
Property, plant and equipment acquired included in liabilities	21,296	6,200
Supplemental cash flow information:
Interest paid, net of capitalized interest	(77)	(18,151)
Gain (Loss) on Disposition of Assets	760	350
Accrued Liabilities and Other Liabilities	75,346
Accrued Liabilities and Other Liabilities	75,346
Payment for Contingent Consideration Liability, Investing Activities	0	(74,700)
Equity and debt issuance costs [Member]
Accrued Liabilities and Other Liabilities	9,740	0
Accrued Liabilities and Other Liabilities	9,740	0
Wilmington, LLC Drop-Down
Cash flows from financing activities:
Payments in relation to the Hamlet Drop-Down	0	(24,300)
Supplemental cash flow information:
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	0	49,700
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	0	49,700
Payment for Contingent Consideration Liability, Financing Activities	0	24,300
Hamlet Transaction
Cash flows from financing activities:
Payments in relation to the Hamlet Drop-Down	(40,000)	0
Supplemental cash flow information:
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	0	50,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	0	50,000
Payment for Contingent Consideration Liability, Financing Activities	$ 40,000	$ 0

Net Income (Loss) per Limited P

Net Income (Loss) per Limited Partner Unit	6 Months Ended
	Jun. 30, 2020
Earnings Per Share [Abstract]
Net Income (Loss) per Limited Partner Unit	Net Income (Loss) per Limited Partner Unit Net income (loss) per unit applicable to limited partners is computed by dividing limited partners’ interest in net income (loss), after deducting any incentive distributions, by the weighted-average number of units outstanding. Our net income (loss) is allocated to the limited partners in accordance with their respective ownership percentages, after giving effect to priority income allocations for incentive distributions, if any, to the holder of the IDRs, which are declared and paid following the close of each quarter. Earnings in excess of distributions are allocated to the limited partners based on their respective ownership interests. Payments made to our unitholders are determined in relation to actual distributions declared and are not based on the net income (loss) allocations used in the calculation of earnings per unit. In addition to the common units, we have identified the IDRs and phantom units as participating securities and apply the two-class method when calculating the net income (loss) per unit applicable to limited partners, which is based on the weighted-average number of units outstanding during the period. Diluted net income per unit includes the effects of potentially dilutive time-based and performance-based phantom units on our common units. The following computation of net income (loss) available per limited partner unit is as follows for the three and six months ended June 30, 2020 and 2019: Three Months Ended June 30, 2020 Six Months Ended June 30, 2020 Common Units General Partner Total Common Units General Partner Total Distributions declared $ 30,422 $ 7,471 $ 37,893 $ 53,278 $ 10,929 $ 64,207 Earnings less than distributions (30,290) — (30,290) (49,794) — (49,794) Net income available to partners $ 132 $ 7,471 $ 7,603 $ 3,484 $ 10,929 $ 14,413 Weighted-average units outstanding—basic and diluted 34,082 33,816 Net income per limited partner unit—basic and diluted $ — $ 0.10 Three Months Ended June 30, 2019 Six Months Ended June 30, 2019 Common Units General Partner Total Common Units General Partner Total Distributions declared $ 22,081 $ 2,773 $ 24,854 $ 43,661 $ 5,043 $ 48,704 Earnings less than distributions (28,655) — (28,655) (61,428) — (61,428) Net (loss) income available to partners $ (6,574) $ 2,773 $ (3,801) $ (17,767) $ 5,043 $ (12,724) Weighted-average units outstanding—basic and diluted 33,400 30,098 Net loss per limited partner unit—basic and diluted $ (0.20) $ (0.59)

Net Income (Loss) per Limited_2

Net Income (Loss) per Limited Partner Unit (Tables)	6 Months Ended
	Jun. 30, 2020
Earnings Per Share [Abstract]
Schedule of basic earnings (loss) per common, subordinated and general partner units	The following computation of net income (loss) available per limited partner unit is as follows for the three and six months ended June 30, 2020 and 2019: Three Months Ended June 30, 2020 Six Months Ended June 30, 2020 Common Units General Partner Total Common Units General Partner Total Distributions declared $ 30,422 $ 7,471 $ 37,893 $ 53,278 $ 10,929 $ 64,207 Earnings less than distributions (30,290) — (30,290) (49,794) — (49,794) Net income available to partners $ 132 $ 7,471 $ 7,603 $ 3,484 $ 10,929 $ 14,413 Weighted-average units outstanding—basic and diluted 34,082 33,816 Net income per limited partner unit—basic and diluted $ — $ 0.10 Three Months Ended June 30, 2019 Six Months Ended June 30, 2019 Common Units General Partner Total Common Units General Partner Total Distributions declared $ 22,081 $ 2,773 $ 24,854 $ 43,661 $ 5,043 $ 48,704 Earnings less than distributions (28,655) — (28,655) (61,428) — (61,428) Net (loss) income available to partners $ (6,574) $ 2,773 $ (3,801) $ (17,767) $ 5,043 $ (12,724) Weighted-average units outstanding—basic and diluted 33,400 30,098 Net loss per limited partner unit—basic and diluted $ (0.20) $ (0.59)

Net Income (Loss) per Limited_3

Net Income (Loss) per Limited Partner Unit - Basic and Diluted Table (Details) - shares	Jun. 30, 2020	Dec. 31, 2019
General Partner Interest
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
General partner units outstanding	0	0

Net Income (Loss) per Limited_4

Net Income (Loss) per Limited Partner Unit - Net Income Per Unit Table (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net Income (Loss) per Limited Partner Unit
Distributions declared	$ 37,893	$ 24,854	$ 64,207	$ 48,704
Earnings less than distributions	(30,290)	(28,655)	(49,794)	(61,428)
Net income (loss) available to partners	$ 7,603	$ (3,801)	$ 14,413	$ (12,724)
Weighted-average common units outstanding—basic and diluted (in units)	34,082	33,400	33,816	30,098
Income (Loss) from Continuing Operations, Per Outstanding Limited Partnership and General Partnership Unit, Basic and Diluted, Net of Tax	$ 0	$ (0.20)	$ 0.10	$ (0.59)
Common Units [Member]
Net Income (Loss) per Limited Partner Unit
Distributions declared	$ 30,422	$ 22,081	$ 53,278	$ 43,661
Earnings less than distributions	(30,290)	(28,655)	(49,794)	(61,428)
Net income (loss) available to partners	$ 132	$ (6,574)	$ 3,484	$ (17,767)
Weighted-average common units outstanding—basic and diluted (in units)	34,082	33,400	33,816	30,098
Net income per limited partner unit—basic (in dollars per unit)	$ 0		$ 0.10
Net loss per limited partner unit—basic and diluted (in dollars per unit)		$ (0.20)		$ (0.59)
General Partners [Member]
Net Income (Loss) per Limited Partner Unit
Distributions declared	$ 7,471	$ 2,773	$ 10,929	$ 5,043
Earnings less than distributions	0	0	0	0
Net income (loss) available to partners	$ 7,471	$ 2,773	$ 10,929	$ 5,043

Description of Business and Bas

Description of Business and Basis of Presentation	6 Months Ended
	Jun. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Business and Basis of Presentation	Description of Business and Basis of Presentation Description of Business Enviva Partners, LP, together with its subsidiaries (“we,” “us,” “our” or the “Partnership”), supplies utility-grade wood pellets primarily to major power generators under long-term, take-or-pay off-take contracts. We procure wood fiber and process it into utility-grade wood pellets and load the finished wood pellets into railcars, trucks and barges for transportation to deep-water marine terminals, where they are received, stored and ultimately loaded onto oceangoing vessels for delivery under long-term, take-or-pay off-take contracts to our customers principally in the United Kingdom (the “U.K.”), Europe and increasingly Japan. We own and operate seven industrial-scale wood pellet production plants located in the Mid-Atlantic and Gulf Coast regions of the United States. In addition to the volumes from our plants, we also procure wood pellets from third parties and from a wood pellet production plant located in Greenwood, South Carolina (the “Greenwood plant”) owned by Enviva Holdings, LP (together with Enviva MLP Holdco, LLC and Enviva Development Holdings, LLC, where applicable, our “sponsor”). On July 1, 2020, we acquired the Greenwood plant, see Note 17, Subsequent Events. Wood pellets are exported from our wholly owned deep-water marine terminal at the Port of Chesapeake, Virginia and terminal assets at the Port of Wilmington, North Carolina (the “Wilmington terminal”), and from third-party deep-water marine terminals in Mobile, Alabama, and Panama City, Florida under a short-term and a long-term contract, respectively. Basis of Presentation The unaudited financial statements and notes have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities Exchange Act of 1934. Accordingly, they do not include all of the information and notes required by GAAP for complete financial statements. In the opinion of management, all adjustments and accruals necessary for a fair presentation have been included. All such adjustments and accruals are of a normal and recurring nature unless disclosed otherwise. All intercompany balances and transactions have been eliminated in consolidation. The results reported in the financial statements are not necessarily indicative of the results that may be reported for the entire year. We entered into an agreement with our sponsor effective as of September 30, 2019 pursuant to which the parties agreed to set off related-party receivables and payables; consequently, we intend to set off related-party receivables and payables, which are reflected net in related-party receivables or payables, in accordance with the agreement. The unaudited financial statements and notes should be read in conjunction with the audited financial statements and notes included in our Annual Report on Form 10-K for the year ended December 31, 2019. Reclassification Certain prior year amounts have been reclassified from general and administrative expenses to related-party management services agreement fees to conform to current period presentation on the condensed consolidated statements of operations. Enviva Wilmington Holdings, LLC On April 2, 2019, we acquired from our sponsor all of the issued and outstanding Class B Units in Enviva Wilmington Holdings, LLC (the “Hamlet JV”), a limited liability company owned by our sponsor and John Hancock Life Insurance Company (U.S.A.) and certain of its affiliates (collectively, as applicable, “John Hancock”). On the date of acquisition (the “Hamlet Drop-Down”), we began to consolidate the Hamlet JV as a variable interest entity of which we are the primary beneficiary. As managing member, we have the sole power to direct the activities that most impact the economics of the Hamlet JV. Additionally, as the Class B Units represent a controlling interest in the Hamlet JV, we account for the Hamlet JV as a consolidated subsidiary, not as a joint venture. The Hamlet JV owns a wood pellet production plant in Hamlet, North Carolina (the “Hamlet plant”) and a firm, 15-year take-or-pay off-take contract with a customer for the delivery of nearly 1.0 million metric tons per year (“MTPY”) of wood pellets, following a ramp period. The Hamlet Drop-Down was an asset acquisition of entities under common control and accounted for on the carryover basis of accounting. Accordingly, the consolidated financial statements for the period beginning April 2019 reflect the acquisition.

Significant Accounting Policies

Significant Accounting Policies	6 Months Ended
	Jun. 30, 2020
Accounting Policies [Abstract]
Significant Accounting Policies	Significant Accounting Policies During interim periods, we follow the accounting policies disclosed in our Annual Report on Form 10-K for the year ended December 31, 2019. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make judgments, estimates and assumptions that affect the amounts reported in our unaudited financial statements and accompanying notes. Actual results could differ materially from those estimates. Recently Adopted Accounting Standards On January 1, 2020, we adopted Accounting Standards Update 2016-13 Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments which changes how entities measure credit losses for most financial assets. The adoption did not have a material impact on the financial statements. Recently Issued Accounting Standards not yet Adopted Currently, there are no recently issued accounting standards not yet adopted by us that we expect to be reasonably likely to materially impact the financial position, results of operations or cash flows of the Partnership.

Transactions Between Entities U

Transactions Between Entities Under Common Control	6 Months Ended
	Jun. 30, 2020
Transactions Between Entities Under Common Control
Transactions Between Entities Under Common Control	Transactions Between Entities Under Common Control The $165.0 million purchase price for the Hamlet Drop-Down in April 2019 consisted of (1) an initial cash payment of $24.7 million, net of a purchase price adjustment of $0.3 million, (2) the issuance of 1,681,237 unregistered common units at a value of $29.74 per unit, or $50.0 million of common units, (3) $50.0 million in cash, paid on June 28, 2019 and (4) a third and final cash payment of $40.0 million paid on January 2, 2020. We are responsible for managing the activities of the Hamlet JV, including the development, construction and operation of the Hamlet plant and are the primary beneficiary of the Hamlet JV. We included all accounts of the Hamlet JV in our consolidated results as of the date of the Hamlet Drop-Down as the Class B Units represent a controlling interest in the Hamlet JV and we are generally unrestricted in managing the assets and cash flows of the Hamlet JV; however, certain decisions, such as those relating to the issuance and redemption of equity interests in the Hamlet JV, guarantees of indebtedness and fundamental changes, including mergers and acquisitions, asset sales and liquidation and dissolution of the Hamlet JV, require the approval of the members of the Hamlet JV.

Revenue

Revenue	6 Months Ended
	Jun. 30, 2020
Revenue from Contract with Customer [Abstract]
Revenue	Revenue We disaggregate our revenue into two categories: product sales and other revenue. Other revenue includes fees associated with customer requests to cancel, defer or accelerate shipments in satisfaction of the related performance obligation and third- and related-party terminal services fees. Other revenue also includes fees received for other services, including for sales and marketing, scheduling, sustainability, consultation, shipping and risk management services, where the revenue is recognized when we both have satisfied the performance obligation and have a right to the corresponding fee. These categories best reflect the nature, amount, timing and uncertainty of our revenue and cash flows. Performance Obligations As of June 30, 2020, the aggregate amount of revenues from contracts with customers allocated to performance obligations that were unsatisfied or partially satisfied was approximately $8.6 billion. This amount excludes forward prices related to variable consideration including inflation and foreign currency and commodity prices. Also, this amount excludes the effects of related foreign currency derivative contracts as they do not represent contracts with customers. As of June 30, 2020, we expect to recognize approximately 5.0% of our remaining performance obligations as revenue during the remainder of 2020, approximately 12.0% in 2021 and the balance thereafter. Our off-take contracts expire at various times through 2040 and our terminal services contracts extend into 2026. Variable Consideration Variable consideration from off-take contracts arises from several pricing features outlined in our off-take contracts, pursuant to which such contract pricing may be adjusted in respect of particular shipments to reflect differences between certain contractual quality specifications of the wood pellets as measured both when the wood pellets are loaded onto ships and unloaded at the discharge port as well as certain other contractual adjustments. Variable consideration from terminal services contracts, which was none for the three and six months ended June 30, 2020 and not material for the three and six months ended June 30, 2019, arises from price increases based on agreed inflation indices and from above-minimum throughput quantities or services. We allocate variable consideration under our off-take and terminal services contracts entirely to each performance obligation to which variable consideration relates. The estimate of variable consideration represents the amount that is not more likely than not to be reversed. For the three months ended June 30, 2020, we reversed an insignificant amount of revenue related to performance obligations satisfied in previous periods. For the six months ended June 30, 2020 we recognized $0.1 million of revenue related to performance obligations satisfied in previous periods. For the three and six months ended June 30, 2019 we recognized $0.3 million and $0.4 million of revenue related to performance obligations satisfied in previous periods. Contract Balances
Other	Other Accrued and other current liabilities included approximately $19.1 million and $7.6 million at June 30, 2020 and December 31, 2019, respectively, for amounts associated with purchased shipments from third-party suppliers that were resold in back-to-back transactions.

Significant Risks and Uncertain

Significant Risks and Uncertainties Including Business and Credit Concentrations	6 Months Ended
	Jun. 30, 2020
Risks and Uncertainties [Abstract]
Significant Risks and Uncertainties Including Business and Credit Concentrations	Significant Risks and Uncertainties Including Business and Credit Concentrations Our business is significantly impacted by greenhouse gas emission and renewable energy legislation and regulations in the U.K., European Union (“EU”) as well as its member states and Japan. If the U.K., the EU or its member states or Japan significantly modify such legislation or regulations, then our ability to enter into new contracts as our existing contracts expire may be materially affected. Our current product sales are primarily to industrial customers located in the U.K., Denmark and Belgium. Product sales to third-party customers that accounted for 10% or a greater share of consolidated product sales are as follows: Three Months Ended Six Months Ended 2020 2019 2020 2019 Customer A 40 % 60 % 37 % 50 % Customer B 13 % 9 % 11 % 10 % Customer C 40 % 23 % 31 % 20 % Customer D — % — % 8 % 12 %

Inventories

Inventories	6 Months Ended
	Jun. 30, 2020
Inventory Disclosure [Abstract]
Inventories	Inventories Inventories consisted of the following as of: June 30, December 31, Raw materials $ 10,050 $ 9,795 Consumable tooling 21,287 20,485 Finished goods 8,386 2,718 Total inventories $ 39,723 $ 32,998

Property, Plant and Equipment

Property, Plant and Equipment	6 Months Ended
	Jun. 30, 2020
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment	Property, Plant and Equipment Property, plant and equipment consisted of the following as of: June 30, December 31, Land $ 15,226 $ 15,226 Land improvements 56,778 56,637 Buildings 217,163 217,167 Machinery and equipment 605,290 588,447 Vehicles 724 635 Furniture and office equipment 6,822 6,822 Leasehold improvements 1,029 1,029 Property, plant and equipment 903,032 885,963 Less accumulated depreciation (232,725) (203,695) Property, plant and equipment, net 670,307 682,268 Construction in progress 114,216 69,512 Total property, plant and equipment, net $ 784,523 $ 751,780 Total depreciation expense was $15.2 million and $29.2 million for the three and six months ended June 30, 2020, respectively. Total depreciation expense was $11.3 million and $22.5 million for the three and six months ended June 30, 2019, respectively. For the three and six months ended June 30, 2020, total interest capitalized related to construction in progress was $1.3 million and $2.4 million, respectively. For the three and six months ended June 30, 2019, total interest capitalized related to construction in progress was $0.6 million and $0.7 million, respectively. Accrued amounts for property, plant and equipment and construction in progress included in accrued and other current liabilities were $10.5 million and $9.4 million at June 30, 2020 and December 31, 2019, respectively.

Leases

Leases	6 Months Ended
	Jun. 30, 2020
Leases [Abstract]
Leases	Leases We have operating and finance leases related to real estate, machinery, equipment and other assets where we are the lessee. Leases with an initial term of 12 months or less are not recorded on the balance sheet but are recognized as lease expense on a straight-line basis over the applicable lease terms. Leases with an initial term of longer than 12 months are recorded on the balance sheet and classified as either operating or finance. Right-of-use (“ROU”) assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Our leases do not contain any material residual value guarantees, restrictive covenants or subleases. In addition to fixed lease payments, we have contracts that incur variable lease expense related to usage (e.g. throughput fees, maintenance and repair and machine hours), which are expensed as incurred. Our leases have remaining terms of one to 27 years, some of which include options to extend the leases for up to five years. Our leases are generally noncancelable. Certain leases also include options to purchase the leased property. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise. We apply an incremental borrowing rate to our leases for balance sheet measurement. As most of our leases do not provide an implicit rate, we generally use the estimated rate of interest for a collateralized borrowing over a similar term of the lease payments at the lease commencement date as our incremental borrowing rate. Operating leases are included in operating lease ROU assets, accrued and other current liabilities and long-term operating lease liabilities on our condensed consolidated balance sheets. Finance leases are included in property, plant and equipment, current portion of long-term debt and finance lease obligations and long-term debt and finance lease obligations on our condensed consolidated balance sheets. Changes in ROU assets and operating lease liabilities are included net in change in operating lease liabilities on the condensed consolidated statement of cash flows. Operating lease ROU assets and liabilities and finance leases were as follows: June 30, 2020 December 31, 2019 Operating leases: Operating lease right-of-use assets $ 31,737 $ 32,830 Current portion of operating lease liabilities $ 1,141 $ 1,439 Long-term operating lease liabilities 32,980 33,469 Total operating lease liabilities $ 34,121 $ 34,908 Finance leases: Property, plant and equipment, net $ 8,117 $ 7,398 Current portion of long-term finance lease obligations $ 5,556 $ 4,584 Long-term finance lease obligations 3,472 2,954 Total finance lease liabilities $ 9,028 $ 7,538 Operating and finance lease costs were as follows: Three Months Ended Six Months Ended Lease Cost Classification 2020 2019 2020 2019 Operating lease cost: Fixed lease cost Cost of goods sold $ 1,239 $ 1,243 $ 2,506 $ 2,277 Variable lease cost Cost of goods sold — 20 — 26 Short-term lease costs Cost of goods sold 1,980 — 3,915 — Total operating lease costs $ 3,219 $ 1,263 $ 6,421 $ 2,303 Finance lease cost: Amortization of leased assets Depreciation and amortization $ 1,560 $ 765 $ 2,992 $ 1,484 Variable lease cost Cost of goods sold 114 (4) 116 — Interest on lease liabilities Interest expense 115 57 218 109 Total finance lease costs $ 1,789 $ 818 $ 3,326 $ 1,593 Total lease costs $ 5,008 $ 2,081 $ 9,747 $ 3,896 Operating and finance lease cash flow information was as follows: Six Months Ended 2020 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 2,169 $ 2,472 Operating cash flows from financing leases 218 109 Financing cash flows from financing leases 2,076 1,248 Assets obtained in exchange for lease obligations: Operating leases $ — $ 7,467 Financing leases $ 3,784 $ 1,080 The future minimum lease payments and the aggregate maturities of operating and finance lease liabilities are as follows as of June 30, 2020: Years Ending December 31, Operating Finance Total Remainder of 2020 $ 1,934 $ 3,202 $ 5,136 2021 3,890 4,062 7,952 2022 3,719 964 4,683 2023 3,710 568 4,278 2024 3,581 199 3,780 Thereafter 61,529 193 61,722 Total lease payments 78,363 9,188 87,551 Less: imputed interest (44,242) (160) (44,402) Total present value of lease liabilities $ 34,121 $ 9,028 $ 43,149 The weighted-average remaining lease terms and discount rates for our operating and finance leases were weighted using the undiscounted future minimum lease payments and are as follows as of June 30, 2020: Weighted average remaining lease term (years): Operating leases 22 Finance leases 2 Weighted average discount rate: Operating leases 8 % Finance leases 6 %
Leases	Leases We have operating and finance leases related to real estate, machinery, equipment and other assets where we are the lessee. Leases with an initial term of 12 months or less are not recorded on the balance sheet but are recognized as lease expense on a straight-line basis over the applicable lease terms. Leases with an initial term of longer than 12 months are recorded on the balance sheet and classified as either operating or finance. Right-of-use (“ROU”) assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Our leases do not contain any material residual value guarantees, restrictive covenants or subleases. In addition to fixed lease payments, we have contracts that incur variable lease expense related to usage (e.g. throughput fees, maintenance and repair and machine hours), which are expensed as incurred. Our leases have remaining terms of one to 27 years, some of which include options to extend the leases for up to five years. Our leases are generally noncancelable. Certain leases also include options to purchase the leased property. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise. We apply an incremental borrowing rate to our leases for balance sheet measurement. As most of our leases do not provide an implicit rate, we generally use the estimated rate of interest for a collateralized borrowing over a similar term of the lease payments at the lease commencement date as our incremental borrowing rate. Operating leases are included in operating lease ROU assets, accrued and other current liabilities and long-term operating lease liabilities on our condensed consolidated balance sheets. Finance leases are included in property, plant and equipment, current portion of long-term debt and finance lease obligations and long-term debt and finance lease obligations on our condensed consolidated balance sheets. Changes in ROU assets and operating lease liabilities are included net in change in operating lease liabilities on the condensed consolidated statement of cash flows. Operating lease ROU assets and liabilities and finance leases were as follows: June 30, 2020 December 31, 2019 Operating leases: Operating lease right-of-use assets $ 31,737 $ 32,830 Current portion of operating lease liabilities $ 1,141 $ 1,439 Long-term operating lease liabilities 32,980 33,469 Total operating lease liabilities $ 34,121 $ 34,908 Finance leases: Property, plant and equipment, net $ 8,117 $ 7,398 Current portion of long-term finance lease obligations $ 5,556 $ 4,584 Long-term finance lease obligations 3,472 2,954 Total finance lease liabilities $ 9,028 $ 7,538 Operating and finance lease costs were as follows: Three Months Ended Six Months Ended Lease Cost Classification 2020 2019 2020 2019 Operating lease cost: Fixed lease cost Cost of goods sold $ 1,239 $ 1,243 $ 2,506 $ 2,277 Variable lease cost Cost of goods sold — 20 — 26 Short-term lease costs Cost of goods sold 1,980 — 3,915 — Total operating lease costs $ 3,219 $ 1,263 $ 6,421 $ 2,303 Finance lease cost: Amortization of leased assets Depreciation and amortization $ 1,560 $ 765 $ 2,992 $ 1,484 Variable lease cost Cost of goods sold 114 (4) 116 — Interest on lease liabilities Interest expense 115 57 218 109 Total finance lease costs $ 1,789 $ 818 $ 3,326 $ 1,593 Total lease costs $ 5,008 $ 2,081 $ 9,747 $ 3,896 Operating and finance lease cash flow information was as follows: Six Months Ended 2020 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 2,169 $ 2,472 Operating cash flows from financing leases 218 109 Financing cash flows from financing leases 2,076 1,248 Assets obtained in exchange for lease obligations: Operating leases $ — $ 7,467 Financing leases $ 3,784 $ 1,080 The future minimum lease payments and the aggregate maturities of operating and finance lease liabilities are as follows as of June 30, 2020: Years Ending December 31, Operating Finance Total Remainder of 2020 $ 1,934 $ 3,202 $ 5,136 2021 3,890 4,062 7,952 2022 3,719 964 4,683 2023 3,710 568 4,278 2024 3,581 199 3,780 Thereafter 61,529 193 61,722 Total lease payments 78,363 9,188 87,551 Less: imputed interest (44,242) (160) (44,402) Total present value of lease liabilities $ 34,121 $ 9,028 $ 43,149 The weighted-average remaining lease terms and discount rates for our operating and finance leases were weighted using the undiscounted future minimum lease payments and are as follows as of June 30, 2020: Weighted average remaining lease term (years): Operating leases 22 Finance leases 2 Weighted average discount rate: Operating leases 8 % Finance leases 6 %

Derivative Instruments

Derivative Instruments	6 Months Ended
	Jun. 30, 2020
Derivative Instrument Detail [Abstract]
Derivative Instruments	Derivative Instruments We use derivative instruments to partially offset our business exposure to foreign currency exchange and interest rate risk. We may enter into foreign currency forward and option contracts to offset some of the foreign currency exchange risk on expected future cash flows and interest rate swaps to offset some of the interest rate risk on expected future cash flows on certain borrowings. The preponderance of our off-take contracts are US Dollar-denominated. We are primarily exposed to fluctuations in foreign currency exchange rates related to off-take contracts that require future deliveries of wood pellets to be settled in British Pound Sterling (“GBP”) and Euro (“EUR”) in the minority of our contracts that are not denominated in US Dollars. Our derivative instruments expose us to credit risk to the extent that hedge counterparties may be unable to meet the terms of the applicable derivative instrument. We seek to mitigate such risks by limiting our counterparties to major financial institutions. In addition, we monitor the potential risk of loss with any one counterparty resulting from credit risk. Management does not expect material losses as a result of defaults by counterparties. We use derivative instruments to manage cash flow and do not enter into derivative instruments for speculative or trading purposes. We entered into pay-fixed, receive-variable interest rate swaps that expire in September 2021 and October 2021 to hedge interest rate risk associated with our variable rate borrowings under our senior secured revolving credit facility that are not designated and accounted for as cash flow hedges. Derivative instruments are classified as Level 2 assets or liabilities based on inputs such as spot and forward benchmark interest rates (such as LIBOR) and foreign exchange rates. The fair value of derivative instruments not designated as hedging instruments at June 30, 2020 and December 31, 2019 was as follows: Asset (Liability) Balance Sheet Classification June 30, 2020 December 31, 2019 Interest rate swap: Accrued and other current liabilities $ (137) $ — Other long-term liabilities (49) — Foreign currency exchange contracts: Other current assets 2,260 408 Other long-term assets 4,493 1,774 Accrued and other current liabilities — (735) Other long-term liabilities — (1,055) Total derivatives not designated as hedging instruments $ 6,567 $ 392 Unrealized losses related to the change in fair market value of interest rate swaps are recorded in interest expense and were $0.1 million and $0.2 million for the three and six months ended June 30, 2020, respectively. Our interest rate swap outstanding at and during the three and six months ended June 30, 2019 was designated as a hedging instrument. Net unrealized losses related to the change in fair market value of foreign currency derivatives were $0.1 million during the three months ended June 30, 2020 and were included in product sales. Net unrealized gains related to the change in fair market value of foreign currency derivatives were $6.7 million during the six months ended June 30, 2020 and were included in product sales. Net unrealized gains related to the change in fair market value of foreign currency derivatives were $2.3 million and $0.3 million during the three and six months ended June 30, 2019, respectively, and were included in product sales. Realized gains related to derivatives settled were insignificant and $0.2 million during the three and six months ended June 30, 2020, respectively, and were included in product sales. Realized losses related to derivatives settled were insignificant during the three months ended June 30, 2019 and were included in product sales. Realized gains related to derivatives settled were $0.1 million during the six months ended June 30, 2019 and were included in product sales. We enter into master netting arrangements designed to permit net settlement of derivative transactions among the respective counterparties. If we had settled all transactions with our respective counterparties at June 30, 2020, we would have received a net settlement termination payment of $6.6 million, which differs insignificantly from the recorded fair value of the derivatives. We present our derivative assets and liabilities at their gross fair values. The notional amounts of outstanding derivative instruments associated with outstanding or unsettled derivative instruments as of June 30, 2020 and December 31, 2019 were as follows: June 30, 2020 December 31, 2019 Foreign exchange forward contracts in GBP £ 40,425 £ 50,575 Foreign exchange purchased option contracts in GBP £ 42,165 £ 43,415 Foreign exchange forward contracts in EUR € 2,500 € — Foreign exchange purchased option contracts in EUR € — € 1,200 Interest rate swap $ 70,000 $ 34,354

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2020
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements The amounts reported in the unaudited condensed consolidated balance sheets as cash and cash equivalents, accounts receivable, prepaid expenses and other current assets, accounts payable, related-party receivables, net, related-party payables, net, and accrued and other current liabilities approximate fair value because of the short-term nature of these instruments. Derivative instruments and long-term debt and finance lease obligations, including the current portion, are classified as Level 2 instruments. The fair value of our senior notes was determined based on observable market prices in a less active market and was categorized as Level 2 in the fair value hierarchy. The fair value of other long-term debt and finance lease obligations classified as Level 2 was determined based on the usage of market prices not quoted on active markets and other observable market data. The fair value of the long-term debt and finance lease obligations are based upon rates currently available for debt and finance lease obligations with similar terms and remaining maturities. The carrying amount of derivative instruments approximates fair value. The carrying amount and estimated fair value of long-term debt and finance lease obligations as of June 30, 2020 and December 31, 2019 were as follows: June 30, 2020 December 31, 2019 Carrying Fair Carrying Fair 2026 Notes $ 594,038 $ 627,750 $ 593,476 $ 644,250 Other long-term debt and finance lease obligations 11,030 11,030 9,544 9,544 Total long-term debt and finance lease obligations $ 605,068 $ 638,780 $ 603,020 $ 653,794

Long-Term Debt and Finance Leas

Long-Term Debt and Finance Lease Obligations	6 Months Ended
	Jun. 30, 2020
Debt Disclosure [Abstract]
Long-Term Debt and Finance Lease Obligations	Long-Term Debt and Finance Lease Obligations Long-term debt and finance lease obligations at carrying value are composed of the following: June 30, 2020 December 31, 2019 2026 Notes, net of unamortized discount, premium and debt issuance of $6.0 million as of June 30, 2020 and $6.5 million as of December 31, 2019 $ 594,038 $ 593,476 Other loans 2,002 2,006 Finance leases 9,028 7,538 Total long-term debt and finance lease obligations 605,068 603,020 Less current portion of long-term debt and finance lease obligations (7,558) (6,590) Long-term debt and finance lease obligations, excluding current installments $ 597,510 $ 596,430 2026 Notes As of June 30, 2020 and December 31, 2019, we were in compliance with all covenants and restrictions associated with, and no events of default existed under, the indenture dated as of December 9, 2019 governing the 2026 Notes. The 2026 Notes are guaranteed jointly and severally on a senior unsecured basis by our existing subsidiaries (excluding Enviva Partners Finance Corp.) that guarantee certain of our indebtedness and may be guaranteed by certain future restricted subsidiaries. Senior Secured Revolving Credit Facility As of June 30, 2020 and December 31, 2019, we were in compliance with all covenants and restrictions associated with, and no events of default existed under, our senior secured revolving credit facility. Our obligations under the senior secured revolving credit facility are guaranteed by certain of our subsidiaries and secured by liens on substantially all of our assets; however, the senior secured revolving credit facility is not guaranteed by the Hamlet JV or secured by liens on its assets. We had no borrowings under our senior secured revolving credit facility at June 30, 2020 and December 31, 2019.

Related-Party Transactions

Related-Party Transactions	6 Months Ended
	Jun. 30, 2020
Related Party Transactions [Abstract]
Related-Party Transactions	Related-Party Transactions Related-party amounts included on the unaudited condensed consolidated statements of operations were as follows: Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Other revenue $ 658 $ 235 $ 1,264 $ 827 Cost of goods sold 39,739 34,623 75,996 54,621 General and administrative expenses 6,947 9,263 14,636 15,559 Management Services Agreements Enviva Partners, LP and the Hamlet JV are parties to management services agreements (together, the “MSAs”) with Enviva Management Company, LLC , a Delaware limited liability company and wholly owned subsidiary of our sponsor (together with its affiliates that provide services to us, as applicable, “Enviva Management”). Enviva Management provides us with operations, general administrative, management and other services. We reimburse Enviva Management for all direct or indirect internal or third-party expenses it incurs in connection with the provision of such services. The MSAs include rent-related amounts for noncancelable operating leases for office space in Maryland and North Carolina held by our sponsor. Under the Hamlet JV’s management services agreement (the “Hamlet JV MSA”), the Hamlet JV pays an annual management fee to Enviva Management and to the extent allocated costs exceed the annual management fee, the additional costs are recorded with an increase to partners’ capital. In connection with the Hamlet Drop-Down, Enviva Management waived the Hamlet JV’s obligation to pay approximately $2.7 million of management fees payable to Enviva Management from the date thereof until July 1, 2020 (the “Hamlet JV MSA Fee Waiver”). Related-party amounts included on the unaudited condensed consolidated balance sheets and the unaudited condensed consolidated statements of operations under our MSAs were as follows: June 30, 2020 December 31, 2019 Finished goods inventory $ 1,325 $ 419 Related party payables 8,047 18,703 Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Cost of goods sold $ 14,613 $ 20,159 $ 30,513 $ 33,713 Related-party management services agreement fees 6,947 9,263 14,636 15,559 During the three and six months ended June 30, 2020, $0.6 million and $1.3 million, respectively, of fees expensed under the Hamlet JV MSA were waived pursuant to the Hamlet JV MSA Fee Waiver and recorded as an increase to partners’ capital. During the three and six months ended June 30, 2019, $0.9 million of fees expensed under the Hamlet JV MSA were waived pursuant to the Hamlet JV MSA Fee Waiver and recorded as an increase to partners’ capital. Hamlet Drop-Down Agreements On the date of the Hamlet Drop-Down: • We entered into an agreement with our sponsor, pursuant to which (1) our sponsor agreed to guarantee certain cash flows from the Hamlet plant until June 30, 2020, (2) our sponsor agreed to reimburse us for construction cost overruns in excess of budgeted capital expenditures for the Hamlet plant, subject to certain exceptions, (3) we agreed to pay to our sponsor quarterly incentive payments for any wood pellets produced by the Hamlet plant in excess of forecast production levels through June 30, 2020 and (4) our sponsor agreed to retain liability for certain claims payable, if any, by the Hamlet JV (the “Make-Whole Agreement”). • We entered into an agreement with Enviva Management to waive our obligation to pay an aggregate of approximately $13.0 million in fees payable under our management services agreement with Enviva Management (the “EVA MSA”) with respect to the period from the date of the Hamlet Drop-Down through the second quarter of 2020 (the “First EVA MSA Fee Waiver”). • The Hamlet JV entered into an interim services agreement (the “ISA”) with Enviva Hamlet Operator, LLC, a wholly owned subsidiary of our sponsor (“Hamlet Operator”), pursuant to which Hamlet Operator, as an independent contractor, agreed to manage, operate, maintain and repair the Hamlet plant and provide other services to the Hamlet JV for the period from July 1, 2019 through June 30, 2020 in exchange for a fixed fee per metric ton (“MT”) of wood pellets produced by the Hamlet plant during such period and delivered at place to the Wilmington terminal. Under and during the term of the ISA, Hamlet Operator agreed to (1) pay all operating and maintenance expenses at the Hamlet plant, (2) cover all reimbursable general and administrative expenses associated with the Hamlet plant and (3) pay other costs and expenses incurred by the Hamlet plant to produce and sell the wood pellets delivered to the Wilmington terminal from the Hamlet plant. Our sponsor guarantees all obligations of Hamlet Operator under the ISA. Pursuant to the agreements we entered into on the date of the Hamlet Drop-Down, during the three and six months ended June 30, 2020, $1.0 million and $3.5 million, respectively, was recorded as an increase to partners’ capital consisting of expenses waived under the First EVA MSA Fee Waiver. Cost of goods sold included $14.6 million and $25.2 million, respectively, net of a cost of cover deficiency fee from our sponsor pursuant to the Make-Whole Agreement as a result of Hamlet Operator’s failure to meet specified production levels, offset by the agreed-upon price due to Hamlet Operator for the wood pellets produced by the Hamlet plant that we have sold. Additionally, at June 30, 2020 and December 31, 2019, $1.3 million and $0.5 million, respectively, was included in finished goods inventory. As of June 30, 2020, included in related-party receivables, net are $16.1 million related to the ISA and $1.2 million related to the Make-Whole Agreement. Second EVA MSA Fee Waiver In June 2019, we entered into an agreement with Enviva Management (the “Second EVA MSA Fee Waiver”) pursuant to which we received a $5.0 million waiver of fees under the EVA MSA through September 30, 2019 as consideration for an assignment of two shipping contracts to our sponsor to rebalance our and our sponsor’s respective shipping obligations under our existing off-take contracts. During the three and six months ended June 30, 2019, $2.7 million of EVA MSA fees expensed were waived and recorded as an increase to partners’ capital pursuant to the Second EVA MSA Fee Waiver. Greenwood Contract We are a party to a contract with Greenwood to purchase wood pellets produced by the Greenwood plant through March 2022 (the “Greenwood contract”) and had a take-or-pay obligation with respect to 550,000 MTPY of wood pellets from July 2019 through March 2022, subject to Greenwood’s option to increase or decrease the volume by 10% each contract year. Pursuant to amendments to the Greenwood Contract, our take-or-pay obligation with respect to 550,000 MTPY of wood pellets was deferred to 2021. During the three months ended June 30, 2020, we purchased $10.1 million of wood pellets from Greenwood and recorded no cost of cover deficiency fee from Greenwood. During the six months ended June 30, 2020, we purchased $18.8 million of wood pellets from Greenwood and recorded a cost of cover deficiency fee of approximately $0.3 million from Greenwood. During the three and six months ended and June 30, 2019, we purchased $13.7 million and $24.2 million, respectively, of wood pellets from Greenwood and recorded a cost of cover deficiency fee of approximately $0.3 million and $3.3 million, respectively, from Greenwood as it was unable to satisfy certain commitments. As of June 30, 2020 and 2019, the net purchased amounts related to the Greenwood contract of $18.5 million and $20.9 million, respectively, included $18.1 million and $20.8 million, respectively, in cost of goods sold and $0.4 million and $0.1 million, respectively, in finished goods inventory. Holdings TSA We have a long-term terminal services agreement with our sponsor (the “Holdings TSA”). Pursuant to the Holdings TSA, our sponsor agreed to deliver a minimum of 125,000 MT of wood pellets per quarter for receipt, storage, handling and loading services by the Wilmington terminal and pay a fixed fee on a per-ton basis for such terminal services. The Holdings TSA remains in effect until September 1, 2026. The Holdings TSA was amended and assigned to Greenwood and deficiency payments are due to Wilmington if quarterly minimum throughput requirements are not met. During the three and six months ended June 30, 2020 and 2019, we recorded $0.7 million and $1.3 million and $0.2 million and $0.8 million, respectively, of deficiency fees from Greenwood, which are included in other revenue. Enviva FiberCo, LLC We purchase raw materials from Enviva FiberCo, LLC (“FiberCo”), a wholly owned subsidiary of our sponsor, including through a wood supply agreement that provided for deficiency fees in the event that FiberCo did not satisfy certain volume commitments. Raw materials purchased and included in cost of goods sold during the three and six months ended June 30, 2020, was $0.8 million and $2.2 million, respectively. No cost of cover deficiency fees were recognized during the three and six months ended June 30, 2020. During the three and six months ended June 30, 2019, we purchased raw materials of $1.7 million and $3.6 million, respectively, from FiberCo. No cost of cover deficiency fees were recognized during the three months ended June 30, 2019. Offsetting our raw material purchases during the six months ended June 30, 2019, we recognized $2.9 million of cost of cover deficiency fees, which is included in related-party receivables as of June 30, 2019. As of June 30, 2020, an insignificant amount is included in related-party payables related to raw material purchased from FiberCo.

Partners' Capital

Partners' Capital	6 Months Ended
	Jun. 30, 2020
Partners' Capital Notes [Abstract]
Partners' Capital	Partners’ Capital Private Placements of Common Units and Shelf Registration Statement On June 18, 2020, we entered into a Common Unit Purchase Agreement (the “Unit Purchase Agreement”) with certain investors to sell 6,153,846 common units in a private placement at a price of $32.50 per common unit for gross proceeds of $200.0 million (the “Private Placement”). We received net proceeds of $190.8 million, net of $9.2 million of issuance costs, which were accrued as of June 30, 2020, in the Private Placement, which closed on June 23, 2020. Pursuant to the Unit Purchase Agreement, we entered into a registration rights agreement (the “Registration Rights Agreement”) pursuant to which we agreed to file and maintain a registration statement with respect to the resale of the common units on the terms set forth therein. The Registration Rights Agreement also provides certain investors with customary piggyback registrat ion rights. On July 10, 2020, we filed a shelf registration statement on Form S-3 with the SEC to register the common units issued in connection with the Private Placement, which was declared effective by the SEC on July 20, 2020 . Allocations of Net Income The Partnership’s partnership agreement contains provisions for the allocation of net income and loss to the unitholders of the Partnership and Enviva Partners GP, LLC (“General Partner”), a wholly owned subsidiary of our sponsor. For purposes of maintaining partner capital accounts, the partnership agreement specifies that items of income and loss shall be allocated among the partners of the Partnership in accordance with their respective percentage ownership interest. Such allocations are made after giving effect, if any, to priority income allocations in an amount equal to incentive cash distributions, which are allocated 100% to the General Partner. Prior to the Hamlet Drop-Down, John Hancock had received all of its capital contributions and substantially all of its preference amount and the historical net losses of the Hamlet JV had been allocated to the members of the Hamlet JV in proportion to their unreturned capital contributions; consequently, the balance of members’ capital attributable to John Hancock was negative at the time of the Hamlet Drop-Down. The Partnership has not received repayment of revolving borrowings from the Hamlet JV pursuant to the Hamlet JV Revolver or its capital contributions and preference amount as of June 30, 2020; as a result, none of the earnings of the Hamlet JV have been allocated to John Hancock following the Hamlet Drop-Down and no change has been recognized to the negative non-controlling interest balance attributable to John Hancock that was acquired by the Partnership. Incentive Distribution Rights Incentive distribution rights (“IDRs”) represent the right to receive increasing percentages (from 15.0% to 50.0%) of quarterly distributions from operating surplus after distributions in amounts exceeding specified target distribution levels have been achieved by the Partnership. Our General Partner currently holds the IDRs, but may transfer them at any time. Cash Distributions to Unitholders Distributions that have been paid or declared related to the reporting period are considered in the determination of earnings per unit. The following table details the cash distribution paid or declared (in millions, except per-unit amounts): Quarter Declaration Record Payment Distribution Total Cash Total Payment to General Partner for Incentive Distribution Rights June 30, 2019 July 31, 2019 August 15, 2019 August 29, 2019 $ 0.6600 $ 22.1 $ 2.8 September 30, 2019 October 30, 2019 November 15, 2019 November 29, 2019 $ 0.6700 $ 22.4 $ 3.1 December 31, 2019 January 29, 2020 February 14, 2020 February 28, 2020 $ 0.6750 $ 22.7 $ 3.3 March 31, 2020 April 29, 2020 May 15, 2020 May 29, 2020 $ 0.6800 $ 22.9 $ 3.5 June 30, 2020 August 5, 2020 August 14, 2020 August 28, 2020 $ 0.7650 $ 30.4 $ 7.5 For purposes of calculating our earnings per unit under the two-class method, common units are treated as participating preferred units. IDRs are treated as participating securities. Distributions made in future periods based on the current period calculation of cash available for distribution are allocated to each class of equity that will receive the distribution. Any unpaid cumulative distributions are allocated to the appropriate class of equity. We determine the amount of cash available for distribution for each quarter in accordance with our partnership agreement. The amount to be distributed to unitholders and IDR holders is based on the distribution waterfall set forth in our partnership agreement. Net earnings for the quarter are allocated to each class of partnership interest based on the distributions to be made.

Equity-Based Awards

Equity-Based Awards	6 Months Ended
	Jun. 30, 2020
Share-based Payment Arrangement [Abstract]
Equity-Based Awards	Equity-Based Awards The following table summarizes information regarding phantom unit awards (the “Affiliate Grants”) under the LTIP to employees of Enviva Management and its affiliates who provide services to the Partnership: Time-Based Performance-Based Total Affiliate Grant Units Weighted-Average Grant Date Fair Value (per unit)(1) Units Weighted-Average Grant Date Fair Value (per unit)(1) Units Weighted-Average Grant Date Fair Value (per unit)(1) Nonvested December 31, 2019 874,286 $ 28.90 435,270 $ 28.84 1,309,556 $ 28.88 Granted 534,882 $ 37.91 379,431 $ 37.98 914,313 $ 37.94 Forfeitures (97,693) $ 32.74 (82,632) $ 30.09 (180,325) $ 31.53 Vested (189,312) $ 25.40 (53,645) $ 25.39 (242,957) $ 25.39 Nonvested June 30, 2020 1,122,163 $ 33.45 678,424 $ 34.08 1,800,587 $ 33.69 ______________________________________________________________ (1) Determined by dividing the aggregate grant date fair value of awards by the number of awards issued. The unrecognized estimated compensation expense relating to outstanding Affiliate Grants at June 30, 2020 was $19.6 million, which will be recognized over the remaining vesting period. The following table summarizes information regarding phantom unit awards to certain non-employee directors of the General Partner (the “Director Grants”) under the LTIP: Time-Based Phantom Units Units Weighted-Average Grant Date Fair Value (per unit)(1) Nonvested December 31, 2019 13,264 $ 30.16 Granted 12,112 $ 37.98 Vested (13,264) $ 30.16 Nonvested June 30, 2020 12,112 $ 37.98 In February 2020, Director Grants valued at $0.5 million were granted and vest on the first anniversary of the grant date. In February 2019, the Director Grants that were nonvested at December 31, 2019 vested, and common units were issued in respect of such vested Director Grants. During the three and six months ended June 30, 2020 we recognized $0.1 million and $0.2 million, respectively, of unit based compensation expense with respect to the Director Grants. The unrecognized estimated compensation expense relating to outstanding Director Grants at June 30, 2020 was $0.3 million, which will be recognized over the remaining vesting period.

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Our operations are organized as limited partnerships and entities that are disregarded entities for federal and state income tax purposes. As a result, we are not subject to U.S. federal and most state income taxes. The unitholders of the Partnership are liable for these income taxes on their share of our taxable income. Some states impose franchise and capital taxes on the Partnership. Such taxes are not material to the condensed consolidated financial statements and have been included in other income (expense) as incurred. As of June 30, 2020, the only periods subject to examination for federal and state income tax returns are 2016 through 2018. We believe our income tax filing positions, including our status as a pass-through entity, would be sustained on audit and do not anticipate any adjustments that would result in a material change to our unaudited condensed consolidated balance sheet. Therefore, no reserves for uncertain tax positions or interest and penalties have been recorded. For the three and six months ended June 30, 2020 and 2019, no provision for federal or state income taxes has been recorded in the condensed consolidated financial statements.

Subsequent Events

Subsequent Events	3 Months Ended
	Jun. 30, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Greenwood Drop-Down and Georgia Biomass Acquisition On June 18, 2020, we and our sponsor entered into a contribution agreement (the “Contribution Agreement”) pursuant to which our sponsor agreed to contribute to us all of the limited liability company interests in Enviva Pellets Greenwood Holdings II, LLC (“Greenwood Holdings II”), which wholly indirectly owns Enviva Pellets Greenwood, LLC, for a purchase price of $132.0 million, subject to certain adjustments (such transaction, the “Greenwood Drop-Down”). The Greenwood Drop-Down closed on July 1, 2020. In connection with the consummation of the Greenwood Drop-Down, (1) we and our sponsor entered into a make-whole agreement, pursuant to which our sponsor agreed to reimburse us for any construction costs incurred for the planned expansion of the Greenwood plant in excess of $28.0 million and (2) we and Enviva Management entered into an agreement pursuant to which (a) an aggregate of approximately $37.0 million in management services and other fees that otherwise would be owed by us under the EVA MSA will be waived with respect to the period from the closing of the Greenwood Drop-Down through the fourth quarter of 2021 and (b) Enviva Management will continue to waive certain management services and other fees during 2022 unless and until the Greenwood plant’s production volumes equal or exceed 50,000 metric tons in any calendar month, in each case, to provide cash flow support to us during the planned expansion of the Greenwood plant. On June 18, 2020, we entered into a Membership Interest Purchase and Sale Agreement (the “Georgia Biomass Purchase Agreement” ) to acquire all of the limited liability company interests in Georgia Biomass Holding LLC, a Georgia limited liability company (“Georgia Biomass”), and the indirect owner of a wood pellet production plant located in Waycross, Georgia (the “Waycross plant”), for total consideration of $175.0 million in cash, subject to certain adjustments. The closing occurred on July 31, 2020. We refer to this transaction as the “Georgia Biomass Acquisition.” Tack-On Notes Issuance On July 15, 2020, we issued an additional $150.0 million in aggregate principal amount of the 2026 Notes at an offering price of 103.75% of the principal amount, which implied an effective yield to maturity of approximately 5.7%. We received net proceeds of approximately $153.6 million from the offering after deducting discounts and commissions.

Significant Accounting Polici_2

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2020
Accounting Policies [Abstract]
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make judgments, estimates and assumptions that affect the amounts reported in our unaudited financial statements and accompanying notes. Actual results could differ materially from those estimates.
Accounting Standards Adopted and Recently Issued not yet Adopted	Recently Adopted Accounting Standards On January 1, 2020, we adopted Accounting Standards Update 2016-13 Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments which changes how entities measure credit losses for most financial assets. The adoption did not have a material impact on the financial statements. Recently Issued Accounting Standards not yet Adopted Currently, there are no recently issued accounting standards not yet adopted by us that we expect to be reasonably likely to materially impact the financial position, results of operations or cash flows of the Partnership.

Revenue Revenue (Policies)

Revenue Revenue (Policies)	6 Months Ended
	Jun. 30, 2020
Revenue [Abstract]
Revenue	We disaggregate our revenue into two categories: product sales and other revenue. Other revenue includes fees associated with customer requests to cancel, defer or accelerate shipments in satisfaction of the related performance obligation and third- and related-party terminal services fees. Other revenue also includes fees received for other services, including for sales and marketing, scheduling, sustainability, consultation, shipping and risk management services, where the revenue is recognized when we both have satisfied the performance obligation and have a right to the corresponding fee. These categories best reflect the nature, amount, timing and uncertainty of our revenue and cash flows.Variable consideration from off-take contracts arises from several pricing features outlined in our off-take contracts, pursuant to which such contract pricing may be adjusted in respect of particular shipments to reflect differences between certain contractual quality specifications of the wood pellets as measured both when the wood pellets are loaded onto ships and unloaded at the discharge port as well as certain other contractual adjustments.

Leases (Policies)

Leases (Policies)	6 Months Ended
	Jun. 30, 2020
Leases [Abstract]
Lessee, Leases	We have operating and finance leases related to real estate, machinery, equipment and other assets where we are the lessee. Leases with an initial term of 12 months or less are not recorded on the balance sheet but are recognized as lease expense on a straight-line basis over the applicable lease terms. Leases with an initial term of longer than 12 months are recorded on the balance sheet and classified as either operating or finance.We apply an incremental borrowing rate to our leases for balance sheet measurement. As most of our leases do not provide an implicit rate, we generally use the estimated rate of interest for a collateralized borrowing over a similar term of the lease payments at the lease commencement date as our incremental borrowing rate.

Derivative Instruments (Policie

Derivative Instruments (Policies)	6 Months Ended
	Jun. 30, 2020
Derivative Instrument Detail [Abstract]
Derivative Instruments	We use derivative instruments to partially offset our business exposure to foreign currency exchange and interest rate risk. We may enter into foreign currency forward and option contracts to offset some of the foreign currency exchange risk on expected future cash flows and interest rate swaps to offset some of the interest rate risk on expected future cash flows on certain borrowings.

Significant Risks and Uncerta_2

Significant Risks and Uncertainties Including Business and Credit Concentrations (Tables)	6 Months Ended
	Jun. 30, 2020
Risks and Uncertainties [Abstract]
Schedule of revenue from major customers	Product sales to third-party customers that accounted for 10% or a greater share of consolidated product sales are as follows: Three Months Ended Six Months Ended 2020 2019 2020 2019 Customer A 40 % 60 % 37 % 50 % Customer B 13 % 9 % 11 % 10 % Customer C 40 % 23 % 31 % 20 % Customer D — % — % 8 % 12 %

Inventories (Tables)

Inventories (Tables)	6 Months Ended
	Jun. 30, 2020
Inventory Disclosure [Abstract]
Schedule of inventories	Inventories consisted of the following as of: June 30, December 31, Raw materials $ 10,050 $ 9,795 Consumable tooling 21,287 20,485 Finished goods 8,386 2,718 Total inventories $ 39,723 $ 32,998

Property, Plant and Equipment (

Property, Plant and Equipment (Tables)	6 Months Ended
	Jun. 30, 2020
Property, Plant and Equipment [Abstract]
Schedule of property, plant and equipment	Property, plant and equipment consisted of the following as of: June 30, December 31, Land $ 15,226 $ 15,226 Land improvements 56,778 56,637 Buildings 217,163 217,167 Machinery and equipment 605,290 588,447 Vehicles 724 635 Furniture and office equipment 6,822 6,822 Leasehold improvements 1,029 1,029 Property, plant and equipment 903,032 885,963 Less accumulated depreciation (232,725) (203,695) Property, plant and equipment, net 670,307 682,268 Construction in progress 114,216 69,512 Total property, plant and equipment, net $ 784,523 $ 751,780

Leases (Tables)

Leases (Tables)	6 Months Ended
	Jun. 30, 2020
Leases [Abstract]
Operating lease ROU assets and liabilities and finance leases	Operating lease ROU assets and liabilities and finance leases were as follows: June 30, 2020 December 31, 2019 Operating leases: Operating lease right-of-use assets $ 31,737 $ 32,830 Current portion of operating lease liabilities $ 1,141 $ 1,439 Long-term operating lease liabilities 32,980 33,469 Total operating lease liabilities $ 34,121 $ 34,908 Finance leases: Property, plant and equipment, net $ 8,117 $ 7,398 Current portion of long-term finance lease obligations $ 5,556 $ 4,584 Long-term finance lease obligations 3,472 2,954 Total finance lease liabilities $ 9,028 $ 7,538
Operating and finance lease cash flow information	Operating and finance lease costs were as follows: Three Months Ended Six Months Ended Lease Cost Classification 2020 2019 2020 2019 Operating lease cost: Fixed lease cost Cost of goods sold $ 1,239 $ 1,243 $ 2,506 $ 2,277 Variable lease cost Cost of goods sold — 20 — 26 Short-term lease costs Cost of goods sold 1,980 — 3,915 — Total operating lease costs $ 3,219 $ 1,263 $ 6,421 $ 2,303 Finance lease cost: Amortization of leased assets Depreciation and amortization $ 1,560 $ 765 $ 2,992 $ 1,484 Variable lease cost Cost of goods sold 114 (4) 116 — Interest on lease liabilities Interest expense 115 57 218 109 Total finance lease costs $ 1,789 $ 818 $ 3,326 $ 1,593 Total lease costs $ 5,008 $ 2,081 $ 9,747 $ 3,896 Operating and finance lease cash flow information was as follows: Six Months Ended 2020 2019 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases $ 2,169 $ 2,472 Operating cash flows from financing leases 218 109 Financing cash flows from financing leases 2,076 1,248 Assets obtained in exchange for lease obligations: Operating leases $ — $ 7,467 Financing leases $ 3,784 $ 1,080 The weighted-average remaining lease terms and discount rates for our operating and finance leases were weighted using the undiscounted future minimum lease payments and are as follows as of June 30, 2020: Weighted average remaining lease term (years): Operating leases 22 Finance leases 2 Weighted average discount rate: Operating leases 8 % Finance leases 6 %
Aggregate maturities of operating lease liabilities	The future minimum lease payments and the aggregate maturities of operating and finance lease liabilities are as follows as of June 30, 2020: Years Ending December 31, Operating Finance Total Remainder of 2020 $ 1,934 $ 3,202 $ 5,136 2021 3,890 4,062 7,952 2022 3,719 964 4,683 2023 3,710 568 4,278 2024 3,581 199 3,780 Thereafter 61,529 193 61,722 Total lease payments 78,363 9,188 87,551 Less: imputed interest (44,242) (160) (44,402) Total present value of lease liabilities $ 34,121 $ 9,028 $ 43,149
Aggregate maturities of finance lease liabilities	The future minimum lease payments and the aggregate maturities of operating and finance lease liabilities are as follows as of June 30, 2020: Years Ending December 31, Operating Finance Total Remainder of 2020 $ 1,934 $ 3,202 $ 5,136 2021 3,890 4,062 7,952 2022 3,719 964 4,683 2023 3,710 568 4,278 2024 3,581 199 3,780 Thereafter 61,529 193 61,722 Total lease payments 78,363 9,188 87,551 Less: imputed interest (44,242) (160) (44,402) Total present value of lease liabilities $ 34,121 $ 9,028 $ 43,149

Derivative Instruments (Tables)

Derivative Instruments (Tables)	6 Months Ended
	Jun. 30, 2020
Derivative Instrument Detail [Abstract]
Schedule of fair values of the derivative financial instruments included in the consolidated balance sheets	The fair value of derivative instruments not designated as hedging instruments at June 30, 2020 and December 31, 2019 was as follows: Asset (Liability) Balance Sheet Classification June 30, 2020 December 31, 2019 Interest rate swap: Accrued and other current liabilities $ (137) $ — Other long-term liabilities (49) — Foreign currency exchange contracts: Other current assets 2,260 408 Other long-term assets 4,493 1,774 Accrued and other current liabilities — (735) Other long-term liabilities — (1,055) Total derivatives not designated as hedging instruments $ 6,567 $ 392
Schedule of notional amounts of outstanding derivative instruments designated as cash flow hedges associated with outstanding or unsettled derivative instruments	The notional amounts of outstanding derivative instruments associated with outstanding or unsettled derivative instruments as of June 30, 2020 and December 31, 2019 were as follows: June 30, 2020 December 31, 2019 Foreign exchange forward contracts in GBP £ 40,425 £ 50,575 Foreign exchange purchased option contracts in GBP £ 42,165 £ 43,415 Foreign exchange forward contracts in EUR € 2,500 € — Foreign exchange purchased option contracts in EUR € — € 1,200 Interest rate swap $ 70,000 $ 34,354

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2020
Fair Value Disclosures [Abstract]
Schedule of carrying amount and estimated fair value of long-term debt and capital lease obligations	The carrying amount and estimated fair value of long-term debt and finance lease obligations as of June 30, 2020 and December 31, 2019 were as follows: June 30, 2020 December 31, 2019 Carrying Fair Carrying Fair 2026 Notes $ 594,038 $ 627,750 $ 593,476 $ 644,250 Other long-term debt and finance lease obligations 11,030 11,030 9,544 9,544 Total long-term debt and finance lease obligations $ 605,068 $ 638,780 $ 603,020 $ 653,794

Long-Term Debt and Finance Le_2

Long-Term Debt and Finance Lease Obligations (Tables)	6 Months Ended
	Jun. 30, 2020
Debt Disclosure [Abstract]
Schedule of long-term debt and finance lease obligations	Long-term debt and finance lease obligations at carrying value are composed of the following: June 30, 2020 December 31, 2019 2026 Notes, net of unamortized discount, premium and debt issuance of $6.0 million as of June 30, 2020 and $6.5 million as of December 31, 2019 $ 594,038 $ 593,476 Other loans 2,002 2,006 Finance leases 9,028 7,538 Total long-term debt and finance lease obligations 605,068 603,020 Less current portion of long-term debt and finance lease obligations (7,558) (6,590) Long-term debt and finance lease obligations, excluding current installments $ 597,510 $ 596,430

Related-Party Transactions (Tab

Related-Party Transactions (Tables)	6 Months Ended
	Jun. 30, 2020
Related Party Transactions [Abstract]
Schedule of related party amounts	Related-party amounts included on the unaudited condensed consolidated statements of operations were as follows: Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Other revenue $ 658 $ 235 $ 1,264 $ 827 Cost of goods sold 39,739 34,623 75,996 54,621 General and administrative expenses 6,947 9,263 14,636 15,559
Related-party balance sheet location under management services agreements	Related-party amounts included on the unaudited condensed consolidated balance sheets and the unaudited condensed consolidated statements of operations under our MSAs were as follows: June 30, 2020 December 31, 2019 Finished goods inventory $ 1,325 $ 419 Related party payables 8,047 18,703
Related-party income statement location under management services agreements	Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 Cost of goods sold $ 14,613 $ 20,159 $ 30,513 $ 33,713 Related-party management services agreement fees 6,947 9,263 14,636 15,559

Equity (Tables)

Equity (Tables)	6 Months Ended
	Jun. 30, 2020
Equity [Abstract]
Dividends Declared	The following table details the cash distribution paid or declared (in millions, except per-unit amounts): Quarter Declaration Record Payment Distribution Total Cash Total Payment to General Partner for Incentive Distribution Rights June 30, 2019 July 31, 2019 August 15, 2019 August 29, 2019 $ 0.6600 $ 22.1 $ 2.8 September 30, 2019 October 30, 2019 November 15, 2019 November 29, 2019 $ 0.6700 $ 22.4 $ 3.1 December 31, 2019 January 29, 2020 February 14, 2020 February 28, 2020 $ 0.6750 $ 22.7 $ 3.3 March 31, 2020 April 29, 2020 May 15, 2020 May 29, 2020 $ 0.6800 $ 22.9 $ 3.5 June 30, 2020 August 5, 2020 August 14, 2020 August 28, 2020 $ 0.7650 $ 30.4 $ 7.5

Equity-Based Awards (Tables)

Equity-Based Awards (Tables)	6 Months Ended
	Jun. 30, 2020
Affiliate Grants
Equity-Based Awards
Schedule of phantom unit awards	The following table summarizes information regarding phantom unit awards (the “Affiliate Grants”) under the LTIP to employees of Enviva Management and its affiliates who provide services to the Partnership: Time-Based Performance-Based Total Affiliate Grant Units Weighted-Average Grant Date Fair Value (per unit)(1) Units Weighted-Average Grant Date Fair Value (per unit)(1) Units Weighted-Average Grant Date Fair Value (per unit)(1) Nonvested December 31, 2019 874,286 $ 28.90 435,270 $ 28.84 1,309,556 $ 28.88 Granted 534,882 $ 37.91 379,431 $ 37.98 914,313 $ 37.94 Forfeitures (97,693) $ 32.74 (82,632) $ 30.09 (180,325) $ 31.53 Vested (189,312) $ 25.40 (53,645) $ 25.39 (242,957) $ 25.39 Nonvested June 30, 2020 1,122,163 $ 33.45 678,424 $ 34.08 1,800,587 $ 33.69 ______________________________________________________________ (1) Determined by dividing the aggregate grant date fair value of awards by the number of awards issued.
Director Grants
Equity-Based Awards
Schedule of phantom unit awards	The following table summarizes information regarding phantom unit awards to certain non-employee directors of the General Partner (the “Director Grants”) under the LTIP: Time-Based Phantom Units Units Weighted-Average Grant Date Fair Value (per unit)(1) Nonvested December 31, 2019 13,264 $ 30.16 Granted 12,112 $ 37.98 Vested (13,264) $ 30.16 Nonvested June 30, 2020 12,112 $ 37.98

Description of Business and B_2

Description of Business and Basis of Presentation (Details)	1 Months Ended
	Apr. 30, 2019T	Jun. 30, 2020plant
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of industrial-scale production wood pellet production plants in operation | plant		7
Hamlet JV | Hamlet Transaction
Business Acquisition [Line Items]
Take-or-pay off-take contract term	15 years
Take-or-pay off-take contract volume (MTPY) | T	1,000,000

Transactions Between Entities_2

Transactions Between Entities Under Common Control - Narrative (Details) - Hamlet Drop-Down - USD ($) $ / shares in Units, $ in Millions	Jan. 02, 2020	Jun. 28, 2019	Apr. 02, 2019
Transactions Between Entities Under Common Control [Line Items]
Total consideration			$ 165
Cash payment	$ 40	$ 50	24.7
Net purchase price adjustment			$ 0.3
Issuance of common units (in units)			1,681,237
Issuance of common units (usd per unit)			$ 29.74
Common unit issuance			$ 50

Revenue - Performance Obligatio

Revenue - Performance Obligations (Details) $ in Millions	Jun. 30, 2020USD ($)
Performance Obligations
Remaining performance obligations	$ 8,600
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-07-01
Performance Obligations
Expected remaining performance obligation	6 months
Remaining performance obligations, percentage	5.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-01-01
Performance Obligations
Expected remaining performance obligation	1 year
Remaining performance obligations, percentage	12.00%

Revenue - Contract Balances (De

Revenue - Contract Balances (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019
Revenue from Contract with Customer [Abstract]
Revenue recognized related to performance obligations satisfied in previous periods	$ 0.1
Accounts receivable primarily related to product sales		$ 80.9	$ 67.7
Deferred revenue		$ 1	$ 4.1

Other (Details)

Other (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Accrued Liabilities and Other Liabilities	$ 75,346	$ 59,066
Purchased shipments from third-party suppliers resold in back-to-back transactions
Accrued Liabilities and Other Liabilities	$ 19,100	$ 7,600

Significant Risks and Uncerta_3

Significant Risks and Uncertainties Including Business and Credit Concentrations (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Customer A
Concentration Risk
Concentration risk (as a percent)	40.00%	60.00%	37.00%	50.00%
Customer B
Concentration Risk
Concentration risk (as a percent)	13.00%	9.00%	11.00%	10.00%
Customer C
Concentration Risk
Concentration risk (as a percent)	40.00%	23.00%	31.00%	20.00%
Customer D
Concentration Risk
Concentration risk (as a percent)	0.00%	0.00%	8.00%	12.00%

Inventories (Details)

Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Inventory Disclosure [Abstract]
Raw materials	$ 10,050	$ 9,795
Consumable tooling	21,287	20,485
Finished goods	8,386	2,718
Total inventories	$ 39,723	$ 32,998

Property, Plant and Equipment_2

Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Components of Property, plant and equipment
Property, plant and equipment, gross	$ 903,032		$ 903,032		$ 885,963
Less accumulated depreciation	(232,725)		(232,725)		(203,695)
Property, plant and equipment excluding construction in progress	670,307		670,307		682,268
Construction in progress	114,216		114,216		69,512
Property, plant and equipment, net	784,523		784,523		751,780
Total depreciation expense	15,200	$ 11,300	29,200	$ 22,500
Interest capitalized related to construction in progress	1,300	$ 600	2,400	$ 700
Land
Components of Property, plant and equipment
Property, plant and equipment, gross	15,226		15,226		15,226
Land improvements
Components of Property, plant and equipment
Property, plant and equipment, gross	56,778		56,778		56,637
Buildings
Components of Property, plant and equipment
Property, plant and equipment, gross	217,163		217,163		217,167
Machinery and equipment
Components of Property, plant and equipment
Property, plant and equipment, gross	605,290		605,290		588,447
Vehicles
Components of Property, plant and equipment
Property, plant and equipment, gross	724		724		635
Furniture and office equipment
Components of Property, plant and equipment
Property, plant and equipment, gross	6,822		6,822		6,822
Leasehold improvements
Components of Property, plant and equipment
Property, plant and equipment, gross	1,029		1,029		1,029
Property Plant and equipment and construction in progress
Components of Property, plant and equipment
Accrued and other current liabilities	$ 10,500		$ 10,500		$ 9,400

Leases - Narrative (Details)

Leases - Narrative (Details)	6 Months Ended
	Jun. 30, 2020
Lessee, Lease, Description [Line Items]
Option to extend the lease terms	5 years
Minimum
Lessee, Lease, Description [Line Items]
Remaining lease terms	1 year
Maximum
Lessee, Lease, Description [Line Items]
Remaining lease terms	27 years

Leases - Operating Lease ROU As

Leases - Operating Lease ROU Assets and Liabilities and Finance Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating leases:
Operating lease right-of-use assets, net	$ 31,737	$ 32,830
Current portion of operating lease liabilities	1,141	1,439
Long-term operating lease liabilities	32,980	33,469
Total operating lease liabilities	34,121	34,908
Finance leases:
Property plant and equipment, net	8,117	7,398
Current portion of long-term finance lease obligations	5,556	4,584
Long-term finance lease obligations	3,472	2,954
Total finance lease liabilities	$ 9,028	$ 7,538

Leases - Operating and Finance

Leases - Operating and Finance Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Operating lease cost:
Fixed lease cost	$ 1,239	$ 1,243	$ 2,506	$ 2,277
Variable lease cost	0	20	0	26
Short-term lease costs	1,980	0	3,915	0
Total operating lease costs	3,219	1,263	6,421	2,303
Finance lease cost:
Amortization of leased assets	1,560	765	2,992	1,484
Variable lease cost	114	(4)	116	0
Interest on lease liabilities	115	57	218	109
Total finance lease costs	1,789	818	3,326	1,593
Total lease costs	$ 5,008	$ 2,081	$ 9,747	$ 3,896

Leases - Operating and Financ_2

Leases - Operating and Finance Lease Cash Flow Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 2,169	$ 2,472
Operating cash flows from financing leases	218	109
Financing cash flows from financing leases	2,076	1,248
Assets obtained in exchange for lease obligations:
Operating leases	0	7,467
Financing leases	$ 3,784	$ 1,080

Leases - Aggregate Maturities o

Leases - Aggregate Maturities of Operating and Finance Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Operating Leases
Remainder of 2020	$ 1,934
2021	3,890
2022	3,719
2023	3,710
2024	3,581
Thereafter	61,529
Total lease payments	78,363
Less: imputed interest	(44,242)
Total present value of lease liabilities	34,121	$ 34,908
Finance Leases
Remainder of 2020	3,202
2021	4,062
2022	964
2023	568
2024	199
Thereafter	193
Total lease payments	9,188
Less: imputed interest	(160)
Total present value of lease liabilities	9,028	$ 7,538
Total
Remainder of 2020	5,136
2021	7,952
2022	4,683
2023	4,278
2024	3,780
Thereafter	61,722
Total lease payments	87,551
Less: imputed interest	(44,402)
Total present value of lease liabilities	$ 43,149

Leases - Weighted-average Remai

Leases - Weighted-average Remaining Operating and Finance Lease Terms and Discount Rates (Details)	Jun. 30, 2020
Weighted average remaining lease term (years):
Operating leases	22 years
Finance leases	2 years
Weighted average discount rate:
Operating leases	8.00%
Finance leases	6.00%

Derivative Instruments - Narrat

Derivative Instruments - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Derivatives, Fair Value [Line Items]
Derivatives			$ (792,000)	$ 563,000
Net derivative settlement termination payment amount	$ 6,600,000		6,600,000
Interest Rate Swap
Derivatives, Fair Value [Line Items]
Derivatives	100,000	$ 0	200,000	0
Product sales
Derivatives, Fair Value [Line Items]
Realized gains on settled derivatives	(36,392)	14,284	(200,000)	(100,000)
Product sales | Foreign currency derivatives
Derivatives, Fair Value [Line Items]
Derivatives	$ 100,000	$ 2,300,000	$ (6,700,000)	$ 300,000

Derivative Instruments - Fair V

Derivative Instruments - Fair Values (Details) - Derivatives not designated as hedging instruments - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair value of cash flow hedges
Total derivatives not designated as hedging instruments	$ 6,567	$ 392
Other current assets | Foreign currency derivatives
Fair value of cash flow hedges
Total asset derivative	2,260	408
Other long-term assets | Foreign currency derivatives
Fair value of cash flow hedges
Total asset derivative	4,493	1,774
Accrued and other current liabilities | Interest Rate Swap
Fair value of cash flow hedges
Total asset derivative	(137)	0
Accrued and other current liabilities | Foreign currency derivatives
Fair value of cash flow hedges
Total liability derivative	0	(735)
Other long-term liabilities | Interest Rate Swap
Fair value of cash flow hedges
Total liability derivative	(49)	0
Other long-term liabilities | Foreign currency derivatives
Fair value of cash flow hedges
Total liability derivative	$ 0	$ (1,055)

Derivative Instruments - Notion

Derivative Instruments - Notional Amounts (Details) € in Thousands, £ in Thousands, $ in Thousands	Jun. 30, 2020GBP (£)	Jun. 30, 2020EUR (€)	Jun. 30, 2020USD ($)	Dec. 31, 2019GBP (£)	Dec. 31, 2019EUR (€)	Dec. 31, 2019USD ($)
Foreign Exchange Forward [Member]
Notional amounts of outstanding derivatives instruments designated as cash flow hedges
Notional amount	£ 40,425	€ 2,500		£ 50,575	€ 0
Foreign Exchange Option [Member]
Notional amounts of outstanding derivatives instruments designated as cash flow hedges
Notional amount	£ 42,165	€ 0		£ 43,415	€ 1,200
Interest Rate Swap
Notional amounts of outstanding derivatives instruments designated as cash flow hedges
Notional amount			$ 70,000			$ 34,354

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Total long-term debt and finance lease obligations	$ 605,068	$ 603,020
Recurring | Level 2 | Carrying Amount
2026 Notes	594,038	593,476
Other long-term debt and finance lease obligations	11,030	9,544
Total long-term debt and finance lease obligations	605,068	603,020
Recurring | Level 2 | Fair Value
2026 Notes	627,750	644,250
Other long-term debt and finance lease obligations	11,030	9,544
Total long-term debt and finance lease obligations	$ 638,780	$ 653,794

Long-Term Debt and Finance Le_3

Long-Term Debt and Finance Lease Obligations - Capital Lease Obligation Table (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Long-term Debt and Lease Obligation, Including Current Maturities [Abstract]
Finance leases	$ 9,028	$ 7,538
Total long-term debt and finance lease obligations	605,068	603,020
Less current portion of long-term debt and finance lease obligations	(7,558)	(6,590)
Long-term debt and finance lease obligations, excluding current installments	597,510	596,430
Revolving credit commitments
Long-term Debt and Lease Obligation, Including Current Maturities [Abstract]
Line of credit amount outstanding	0	0
Other loans
Long-term Debt and Lease Obligation, Including Current Maturities [Abstract]
Long-term debt	2,002	2,006
Finance leases
Long-term Debt and Lease Obligation, Including Current Maturities [Abstract]
Finance leases	9,028	7,538
Senior notes
Long-term Debt and Lease Obligation, Including Current Maturities [Abstract]
Long-term debt	594,038	593,476
borrowings under our senior secured revolving credit facility	$ 6,000	$ 6,500

Long-Term Debt and Finance Le_4

Long-Term Debt and Finance Lease Obligations - Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Revolving credit commitments
Long term debt and finance lease obligations
Line of credit amount outstanding	$ 0	$ 0

Related-Party Transactions - Sc

Related-Party Transactions - Schedule of Related Party Amounts (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other revenue
Related Party Transaction [Line Items]
Related party revenue	$ 658	$ 235	$ 1,264	$ 827
Cost of goods sold
Related Party Transaction [Line Items]
Related party expenses	39,739	34,623	75,996	54,621
General and administrative expenses
Related Party Transaction [Line Items]
Related party expenses	$ 6,947	$ 9,263	$ 14,636	$ 15,559

Related-Party Transactions - Na

Related-Party Transactions - Narrative (Details) MT in Thousands	Apr. 02, 2019USD ($)	Jun. 30, 2020USD ($)	Jun. 30, 2019USD ($)	Jun. 30, 2020USD ($)MT	Jun. 30, 2019USD ($)	Dec. 31, 2019USD ($)
Related Party Transaction [Line Items]
MSA fee waivers				$ 4,757,000	$ 11,046,000
Finished goods		$ 8,386,000		8,386,000		$ 2,718,000
Cost of goods sold		140,033,000	$ 151,572,000	317,203,000	300,034,000
Related-party management services agreement fees		6,947,000	9,263,000	14,636,000	15,559,000
Increase to Partners' capital accounts			(50,000,000)
Enviva FiberCo LLC
Related Party Transaction [Line Items]
Costs of cover fees		0	0
Purchase of raw materials		800,000	1,700,000	2,200,000	3,600,000
Related-party receivables | Enviva FiberCo LLC
Related Party Transaction [Line Items]
Costs of cover fees					2,900,000
Related-party payables | Enviva FiberCo LLC
Related Party Transaction [Line Items]
Purchase of raw materials				7,854
Cost of goods sold | Enviva FiberCo LLC
Related Party Transaction [Line Items]
Costs of cover fees					0
MSAs
Related Party Transaction [Line Items]
Finished goods		1,325,000		1,325,000		419,000
Related-party payables		8,047,000		8,047,000		18,703,000
Cost of goods sold		14,613,000	20,159,000	30,513,000	33,713,000
Related-party management services agreement fees		6,947,000	9,263,000	14,636,000	15,559,000
Hamlet JV MSA Fee Waiver | Partners' capital
Related Party Transaction [Line Items]
Fee waived	$ 2,700,000
MSA fee waivers		600,000	900,000	1,300,000	900,000
First EVA MSA Fee Waiver
Related Party Transaction [Line Items]
Fee waived	$ 13,000,000
Increase to Partners' capital accounts		1		3,500,000
Make-Whole agreement
Related Party Transaction [Line Items]
Purchase Of Wood Pellets and Deficiency Fee Costs Net		14.6		25,200,000
Finished goods		1,300,000		1,300,000		$ 0.5
Related-party receivables, net		1.2		1.2
Interim services agreement
Related Party Transaction [Line Items]
Related-party receivables, net		16.1		$ 16.1
Second EVA MSA Fee Waiver
Related Party Transaction [Line Items]
Fee waived			5
Increase to Partners' capital accounts			2.7
Second EVA MSA Fee Waiver | Partners' capital
Related Party Transaction [Line Items]
Increase to Partners' capital accounts					2,700,000
Greenwood Contract
Related Party Transaction [Line Items]
Annual volume of wood pellets to be purchased | MT				550
Wood pellets purchased		10,100,000	13,700,000	$ 18,800,000	24,200,000
Costs of cover fees		0	300,000	300,000	3,300,000
Purchase Of Wood Pellets and Deficiency Fee Costs Net				18,500,000	20,900,000
Greenwood Contract | Finished goods inventory
Related Party Transaction [Line Items]
Purchase Of Wood Pellets and Deficiency Fee Costs Net				400,000	0.1
Greenwood Contract | Cost of goods sold
Related Party Transaction [Line Items]
Purchase Of Wood Pellets and Deficiency Fee Costs Net				$ 18,100,000	20,800,000
Terminal Services Agreement
Related Party Transaction [Line Items]
Annual volume of wood pellets to be purchased | MT				125
Terminal Services Agreement | Other revenue
Related Party Transaction [Line Items]
Costs of cover fees		$ 700,000	$ 200,000	$ 1,300,000	$ 800,000

Partners' Capital - Narrative (

Partners' Capital - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	Aug. 05, 2020	Jun. 23, 2020	Apr. 29, 2020	Jan. 29, 2020	Oct. 31, 2019	Jul. 31, 2019	Jun. 30, 2020	Jun. 18, 2020
Partners' Capital
Partners' Capital Account, Units, Sold in Private Placement		6,153,846
Shares Issued, Price Per Share in Private Placement								$ 32.50
Proceeds from Issuance of Private Placement		$ 200,000
Net Proceeds From Issuance Of Private Placement		$ 190,800
Equity issuance costs								$ 9,200
Distribution to General Partner							100.00%
Distribution Per Unit (in dollars per unit)			$ 0.6800	$ 0.6750	$ 0.6700	$ 0.6600
Total Cash Distribution			$ 22,900	$ 22,700	$ 22,400	$ 22,100
Total Payment to General Partner for Incentive Distribution Rights			$ 3,500	$ 3,300	$ 3,100	$ 2,800
Minimum | General Partner Interest
Partners' Capital
Quarterly distribution of operating surplus (as a percent)							15.00%
Maximum | General Partner Interest
Partners' Capital
Quarterly distribution of operating surplus (as a percent)							50.00%
Subsequent Event
Partners' Capital
Distribution Per Unit (in dollars per unit)	$ 0.7650
Total Cash Distribution	$ 30,400
Total Payment to General Partner for Incentive Distribution Rights	$ 7,500

Equity-Based Awards - Schedule

Equity-Based Awards - Schedule of Phantom Unit Awards (Details)	6 Months Ended
	Jun. 30, 2020$ / sharesshares
Affiliate Grants
Units
Nonvested at the beginning of the period (in units) | shares	1,309,556
Granted (in units) | shares	914,313
Forfeitures (in units) | shares	(180,325)
Vested (in units) | shares	(242,957)
Nonvested at the end of the period (in units) | shares	1,800,587
Weighted- Average Grant Date Fair Value (per unit)
Nonvested at the beginning of the period (in dollars per unit) | $ / shares	$ 28.88
Granted (in dollars per unit) | $ / shares	37.94
Forfeitures (in dollar per unit) | $ / shares	31.53
Vested (in dollars per unit) | $ / shares	25.39
Nonvested at the end of the period (in dollars per unit) | $ / shares	$ 33.69
Affiliate Grants | Time-Based Phantom Units
Units
Nonvested at the beginning of the period (in units) | shares	874,286
Granted (in units) | shares	534,882
Forfeitures (in units) | shares	(97,693)
Vested (in units) | shares	(189,312)
Nonvested at the end of the period (in units) | shares	1,122,163
Weighted- Average Grant Date Fair Value (per unit)
Nonvested at the beginning of the period (in dollars per unit) | $ / shares	$ 28.90
Granted (in dollars per unit) | $ / shares	37.91
Forfeitures (in dollar per unit) | $ / shares	32.74
Vested (in dollars per unit) | $ / shares	25.40
Nonvested at the end of the period (in dollars per unit) | $ / shares	$ 33.45
Affiliate Grants | Performance-Based Phantom Units
Units
Nonvested at the beginning of the period (in units) | shares	435,270
Granted (in units) | shares	379,431
Forfeitures (in units) | shares	(82,632)
Vested (in units) | shares	(53,645)
Nonvested at the end of the period (in units) | shares	678,424
Weighted- Average Grant Date Fair Value (per unit)
Nonvested at the beginning of the period (in dollars per unit) | $ / shares	$ 28.84
Granted (in dollars per unit) | $ / shares	37.98
Forfeitures (in dollar per unit) | $ / shares	30.09
Vested (in dollars per unit) | $ / shares	25.39
Nonvested at the end of the period (in dollars per unit) | $ / shares	$ 34.08
Director Grants | Time-Based Phantom Units
Units
Nonvested at the beginning of the period (in units) | shares	13,264
Granted (in units) | shares	12,112
Vested (in units) | shares	(13,264)
Nonvested at the end of the period (in units) | shares	12,112
Weighted- Average Grant Date Fair Value (per unit)
Nonvested at the beginning of the period (in dollars per unit) | $ / shares	$ 30.16
Granted (in dollars per unit) | $ / shares	37.98
Vested (in dollars per unit) | $ / shares	30.16
Nonvested at the end of the period (in dollars per unit) | $ / shares	$ 37.98

Equity-Based Awards - Narrative

Equity-Based Awards - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
	Feb. 28, 2019	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019
Equity-Based Awards
Payment for withholding tax			$ 3,727	$ 1,870
Affiliate Grants
Equity-Based Awards
Unrecognized estimated compensation cost		$ 19,600	19,600
Time-Based Phantom Units | Director Grants
Equity-Based Awards
Fair value of units granted	$ 500
Unit based compensation expense		100	200
Unrecognized estimated compensation cost		$ 300	$ 300

Income Taxes (Details)

Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Reserves for uncertain tax positions	$ 0		$ 0
Provision for income tax	$ 0	$ 0	$ 0	$ 0

Net Income (Loss) per Limited_5

Net Income (Loss) per Limited Partner Unit - Schedule of Cash Distribution Paid or Declared (Details) - USD ($) $ / shares in Units, $ in Millions	Aug. 05, 2020	Apr. 29, 2020	Jan. 29, 2020	Oct. 31, 2019	Jul. 31, 2019
Distribution Made to Limited Partner [Line Items]
Distribution Per Unit (in dollars per unit)		$ 0.6800	$ 0.6750	$ 0.6700	$ 0.6600
Total Cash Distribution		$ 22.9	$ 22.7	$ 22.4	$ 22.1
Total Payment to General Partner for Incentive Distribution Rights		$ 3.5	$ 3.3	$ 3.1	$ 2.8
Subsequent Event
Distribution Made to Limited Partner [Line Items]
Distribution Per Unit (in dollars per unit)	$ 0.7650
Total Cash Distribution	$ 30.4
Total Payment to General Partner for Incentive Distribution Rights	$ 7.5

Subsequent Events (Details)

Subsequent Events (Details) - Subsequent Event MT in Thousands, $ in Thousands	Jul. 31, 2020USD ($)	Jul. 15, 2020USD ($)	Jul. 01, 2020USD ($)MT
2026 Notes-Tack-on Issuance
Subsequent Events
Aggregate principal		$ 150,000
Effective interest rate		5.70%
Approximate net proceeds received		$ 153,600
Debt Instrument, Redemption Price, Percentage		103.75%
Greenwood Drop-Down
Subsequent Events
Cash payment			$ 132,000
Greenwood Drop-Down | Make-Whole agreement
Subsequent Events
Costs incurred related to plant expansion			28,000
Greenwood Drop-Down | MSAs
Subsequent Events
Fee waived			$ 37,000
Greenwood Drop-Down | Forecast | MSAs
Subsequent Events
Plant's production volume | MT			50
Georgia Biomass
Subsequent Events
Total consideration	$ 175,000