Employee Benefit Plans (Narrative) (Details) shares in Millions, $ in Millions	3 Months Ended
Mar. 31, 2024 USD ($) shares
2016 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for future grant (in shares)	2.8
2024 Inducement Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for future grant (in shares)	0.9
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for future grant (in shares)	0.6
Purchase percentage of stock at fair market value (in percentage)	85.00%
Options and RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	4 years
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	3 years
Performance Shares \| 2016 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	3 years
Performance Shares \| 2016 Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage vest of performance shares	0.00%
Performance Shares \| 2016 Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage vest of performance shares	150.00%
Performance Shares \| 2024 Inducement Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting term	3 years
Performance Shares \| 2024 Inducement Equity Incentive Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage vest of performance shares	0.00%
Performance Shares \| 2024 Inducement Equity Incentive Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage vest of performance shares	150.00%
Time-Based RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation \| $	$ 36.8
Weighted-average period of recognition of stock based compensation	2 years 4 months 24 days
Performance-Based RSU
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation \| $	$ 36.8
Weighted-average period of recognition of stock based compensation	2 years 4 months 24 days

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

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