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Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period			$ 55,927
Loss from joint ventures			(1,531)
Foreign currency translation adjustment			(1,877)
Other comprehensive gain from joint ventures	$ 355	$ 206	1,764	$ 918
Investment in joint ventures at end of the period	54,283		54,283
WMES
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period			39,069
Loss from joint ventures			(1,090)
Foreign currency translation adjustment			0
Other comprehensive gain from joint ventures			1,764
Investment in joint ventures at end of the period	39,743		39,743
CASC Willis
Equity Method Investment Balances [Roll Forward]
Investment in joint ventures at beginning of the period			16,858
Loss from joint ventures			(441)
Foreign currency translation adjustment			(1,877)
Other comprehensive gain from joint ventures			0
Investment in joint ventures at end of the period	$ 14,540		$ 14,540

X

- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Paragraph 1
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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- Definition

Equity Method Investment Balances [Roll Forward]

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No definition available.

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Income (Loss) From Equity Method Investments Excluding Amortization On Deferred Gains

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- Definition

Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Joint Venture

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No definition available.

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