Customer Prepayments	12 Months Ended
	Dec. 31, 2021
Revenue Recognition and Deferred Revenue [Abstract]
Customer Prepayments	Customer PrepaymentsThe Company entered into investment and master supply agreements with a customer to procure equipment to manufacture product for the customer. The customer provided prepayments to the Company to enable the Company to purchase and install certain equipment and make necessary infrastructure improvements to supply product to the customer. The Company will own the equipment and be responsible for operating and maintenance costs. The prepayment from the customer will be applied when the product is sold and delivered to the customer in connection with a master supply agreement. Accordingly, as of December 31, 2021 and 2020, $72.6 million and $58.8 million, respectively, of prepayments are classified as Unearned income in the Consolidated Balance Sheet and the liabilities are expected to be settled as commercial shipments are made.