Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2022

Accounting Policies [Abstract]

Restricted Cash

See the table below for reconciliation of "Cash, Cash Equivalents and Restricted Cash" in the Condensed Consolidated Statements of Cash Flows:

	March 31, 2022		March 31, 2021
Cash and cash equivalents	$	340,703	$	335,789
Restricted cash	3,000		3,746
Total cash, cash equivalents and restricted cash in the Condensed Statements of Cash Flows	$	343,703	$	339,535

Disaggregation of Revenue

The following table depicts the disaggregation of revenue according to product line and segment:

	Reportable Segments
Three months ended March 31, 2022	Bio-based Diesel		Services		Corporate and other		Intersegment Revenues		Consolidated Total
Bio-based diesel sales	$	492,944	$	—	$	—	$	(1,107)	$	491,837
Petroleum diesel and other petroleum-based product sales	85,719		—		88,904		—		174,623
LCFS credit sales	50,470		—		—		—		50,470
Separated RIN sales	111,474		—		—		—		111,474
Co-product sales	28,823		—		—		—		28,823
Raw material sales	2,893		—		—		—		2,893
Other bio-based diesel revenue	9,268		—		—		—		9,268
Other revenues	2,870		68,252		—		(68,250)		2,872
Total revenues from contracts with customers	$	784,461	$	68,252	$	88,904	$	(69,357)	$	872,260
Bio-based diesel government incentives	63,729		—		—		—		63,729
Total revenues	$	848,190	$	68,252	$	88,904	$	(69,357)	$	935,989
Three months ended March 31, 2021	Bio-based Diesel		Services		Corporate and other		Intersegment Revenues		Consolidated Total
Bio-based diesel sales	$	348,974	$	—	$	—	$	(1,027)	$	347,947
Petroleum diesel and other petroleum-based product sales	—		—		40,509		—		40,509
LCFS credit sales	38,311		—		—		—		38,311
Separated RIN sales	29,601		—		—		—		29,601
Co-product sales	11,684		—		—		—		11,684
Raw material sales	1,679		—		—		—		1,679
Other bio-based diesel revenue	9,764		—		—		—		9,764
Other revenues	—		17,352		—		(17,352)		—
Total revenues from contracts with customers	$	440,013	$	17,352	$	40,509	$	(18,379)	$	479,495
Bio-based diesel government incentives	60,249		—		—		—		60,249
Total revenues	$	500,262	$	17,352	$	40,509	$	(18,379)	$	539,744

Contract Balances

The following table provides information about receivables and contract liabilities from contracts with customers:

	March 31, 2022		December 31, 2021
Trade accounts receivable, gross	$	160,289	$	108,443
Short-term contract liabilities (deferred revenue)	$	(12,736)	$	(1,822)
Short-term contract liabilities (accounts payable)	$	(699)	$	(699)

Significant changes to the contract liabilities during the three months ended March 31, 2022 and 2021 are as follows:

	January 1, 2022		Cash receipts (Payments)		Less: Impact on Revenue		March 31, 2022
Deferred revenue	$	1,822	$	75,475	$	64,561	$	12,736
Payables to customers related to BTC	699		—		—		699
	$	2,521	$	75,475	$	64,561	$	13,435
	January 1, 2021		Cash receipts (Payments)		Less: Impact on Revenue		March 31, 2021
Deferred revenue	$	946	$	12,963	$	13,306	$	603
Payables to customers related to BTC	914		—		215		699
	$	1,860	$	12,963	$	13,521	$	1,302