Income Taxes - Income Tax Provision/(Benefit) and Deferred Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Taxes [Line Items]
Undistributed Earnings of Foreign Subsidiaries	$ 60,000,000
Deferred income tax assets benefits percentage	100.00%
Valuation allowance	$ 29,983,000	$ 21,700,000
Domestic Country
Income Taxes [Line Items]
Valuation allowance	0
Operating loss carryforward	$ 18,000,000	24,000,000
Operating Loss Carryforwards, Expiration Dates	begin to expire in 2024 and can be utilized through 2033
State And Local Jurisdiction
Income Taxes [Line Items]
Valuation allowance	$ 1,800,000
Deferred income tax assets net of federal benefit	4,000,000.0
Operating loss carryforward	$ 41,000,000	49,000,000
Operating Loss Carryforwards, Expiration Dates	will expire beginning in 2022 with a portion of the losses available over an indefinite period of time
Foreign Country
Income Taxes [Line Items]
Valuation allowance	$ 28,200,000
Deferred income tax assets net of federal benefit	36,700,000
Operating loss carryforward	$ 116,000,000	$ 107,000,000
Operating Loss Carryforwards, Expiration Dates	2024