Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 580	$ 1,047
Stock-based compensation expense not yet recognized	$ 12,100
Award vesting period	3 years
Selling, General and Administrative Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 300	$ 900
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (weighted average share price)	$ 1.19
RSUs \| Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	3,680,476
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (weighted average share price)	$ 0.61
PSUs \| Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	1,702,363
DSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (weighted average share price)	$ 0.87
DSUs \| Nonemployee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted (in shares)	148,835

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Amount of noncash expense for share-based payment arrangement.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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