Commitments and Contingencies - Narrative (Detail) MMBTU in Thousands, € in Millions					1 Months Ended					12 Months Ended
	May 31, 2019	Jul. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Nov. 30, 2016 USD ($)	Feb. 28, 2023 EUR (€)	May 31, 2019 MMBTU	May 31, 2018 USD ($)	Sep. 30, 2011 USD ($)	Jun. 30, 2011 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Other Commitments [Line Items]
Property, plant, and equipment, net										$ 154,183,000		$ 57,185,000
License payment, royalty payment										0		0	$ 0
Patent License Agreement
Other Commitments [Line Items]
Upfront license payment | €											€ 5.0
Subsequent event | Patent License Agreement
Other Commitments [Line Items]
License payment, royalty payment | €					€ 7.5
Operating and Maintenance Agreement
Other Commitments [Line Items]
Service agreement, periods							5 years
Operating and maintenance agreements, automatic extension periods							1 year
Property, plant, and equipment, net										1,500,000		400,000
Operating and Maintenance Agreement | Minimum
Other Commitments [Line Items]
Operating and maintenance agreements, fixed payments per year							$ 400,000
Take Or Pay Steam Supply Agreement
Other Commitments [Line Items]
Property, plant, and equipment, net										600,000		300,000
Service agreement, percentage of steam receivable thereafter	50.00%
Take Or Pay Steam Supply Agreement | Maximum
Other Commitments [Line Items]
Service agreement, percentage of steam receivable during first year	25.00%
Service agreement, MMBtus per year generated | MMBTU | MMBTU						140
Joint Development Agreements
Other Commitments [Line Items]
Property, plant, and equipment, net										$ 0		0	0
Joint Development Agreements | Minimum
Other Commitments [Line Items]
Service agreement, periods										2 years	2 years
Joint Development Agreements | Maximum
Other Commitments [Line Items]
Service agreement, periods										3 years	3 years
Patent License Agreement
Other Commitments [Line Items]
License agreement amount		$ 100,000	$ 500,000
Royalty payment per year									$ 100,000
Royalty payment, cumulative amount			500,000
Annual maximum royalty payment								$ 2,000,000
Maximum royalty payment								$ 10,000,000
Upfront license fee royalty and a variable royalty, aggregate cap per facility			$ 10,000,000
License payment, royalty payment										$ 0		$ 0	$ 0
Patent License Agreement | Minimum
Other Commitments [Line Items]
Royalty payment per year		$ 100,000
Patent License Agreement | Maximum
Other Commitments [Line Items]
Royalty payment per year				$ 100,000
Royalty payment, cumulative amount				$ 1,000,000
Nonexclusive Patents Llicense Agreement
Other Commitments [Line Items]
Percentage of net sales									0.40%