Investments in Foreign Joint Ventures - Schedule of Activity in Investment in Foreign Joint Ventures (Details) - USD ($) $ in Thousands	5 Months Ended	9 Months Ended
	Dec. 31, 2019	Sep. 30, 2020	Sep. 30, 2019
Undistributed earnings:
Dividend distributions		$ (2,054)	$ 0
Foreign currency translation:
Investments in foreign joint ventures	$ 10,521	10,316
Accumulated statutory reserves in equity method investments	2,660	2,660
Accretion of investment		97
Accumulated accretion		151
Bomay
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures [Abstract]
Balance at the beginning of the period	9,333	9,333
Undistributed earnings:
Balance at the beginning of the period	0	1,257
Equity in earnings	1,257	1,529
Dividend distributions	0	(2,054)
Balance at end of period	1,257	732
Foreign currency translation:
Balance at the beginning of the period	0	(69)
Change during the period	(69)	320
Balance at end of period	(69)	251
Investments in foreign joint ventures	$ 10,521	$ 10,316
Ownership percentage		40.00%
Basis difference		$ 1,200
Remaining life of joint venture		8 years