Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Examination [Line Items]
Change in valuation allowance	$ 4.4	$ 9.1
Domestic Tax Authority
Income Tax Examination [Line Items]
Net operating loss carryforwards	31.6
Airpatrol Merger Agreement | Foreign Tax Authority | Canada Revenue Agency
Income Tax Examination [Line Items]
Net operating loss carryforwards	20.9	16.8
Nanotron | Foreign Tax Authority | Federal Ministry of Finance, Germany
Income Tax Examination [Line Items]
Net operating loss carryforwards	44.3	$ 53.1
IntraNav | Foreign Tax Authority | Federal Ministry of Finance, Germany
Income Tax Examination [Line Items]
Net operating loss carryforwards	7.1
Game Your Game | Foreign Tax Authority | Revenue Commissioners, Ireland
Income Tax Examination [Line Items]
Net operating loss carryforwards	11.6
Tax Year 2017 | Domestic Tax Authority
Income Tax Examination [Line Items]
Net operating loss carryforwards	$ 1.5