Subsequent Events	12 Months Ended
Dec. 31, 2021
Subsequent Events
Subsequent Events	16.Subsequent Events The LGJV paid its first dividend of $20 million to its partners in April 2022. After withholding taxes and payment of the initial $10.3 million priority dividend to Dowa, we received $6 million. In July 2022 and November 2022, the LGJV paid additional dividends in the amount of $15 million and $20 million, respectively, to its partners. The Company’s share, after withholding taxes, was $10 million and $13.3 million, respectively, for the July 2022 and November 2022 dividend payments. On December 19, 2022, we entered into an amended and restated Credit Facility with BMO extending the maturity date and re-establishing a credit limit of $50 million, with an accordion feature, as further described above.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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