Summary of Significant Accounting Policies - Additional Information (Details)	3 Months Ended	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2023 USD ($) Customer Segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Allowance for cash discounts	$ 29,500,000	$ 28,600,000	$ 29,500,000
Allowance for sales returns	7,800,000	8,400,000	7,800,000
Advertising expense		3,900,000	4,900,000	$ 9,700,000
Cooperative advertising expense		5,600,000	4,100,000	7,600,000
Goodwill impairment charges		0	0	$ 0
Impairment charge		0
Impairment of long-lived assets		0
Non financial assets or non financial liabilities fair value disclosure		0
Cash and cash equivalents	11,396,000	$ 18,726,000	11,396,000
Number of reportable segments | Segment		1
ROCCAT | Trade Names
Summary Of Significant Accounting Policies [Line Items]
Impairment charge	800,000
Neat Microphones
Summary Of Significant Accounting Policies [Line Items]
Impairment charge	1,100,000
Foreign Countries
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents	$ 6,500,000	$ 8,000,000	$ 6,500,000
Employee Stock Option
Summary Of Significant Accounting Policies [Line Items]
Share-based compensation, award requisite service period		4 years
Restricted Stock
Summary Of Significant Accounting Policies [Line Items]
Share-based compensation, award requisite service period		4 years
Minimum
Summary Of Significant Accounting Policies [Line Items]
Operating leases, remaining lease term		1 year
Maximum
Summary Of Significant Accounting Policies [Line Items]
Operating leases, remaining lease term		9 years
Five Largest Individual Customers | Accounts Receivable | Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers | Customer		5
Five Largest Individual Customers | Sales | Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers | Customer		5
Concentration risk, percentage		69.00%	67.00%	66.00%
Walmart Target And Amazon | Sales | Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers | Customer		4
Walmart Target And Amazon | Sales | Customer Concentration Risk | Minimum
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage		10.00%
Walmart Target And Amazon | Sales | Customer Concentration Risk | Maximum
Summary Of Significant Accounting Policies [Line Items]
Concentration risk, percentage		25.00%
Walmart, Target, Amazon and Best Buy | Accounts Receivable | Customer Concentration Risk
Summary Of Significant Accounting Policies [Line Items]
Number of customers | Customer		4