Stock-Based Compensation and Stockholders' Equity - 2015 Equity Incentive Plan (“2015 Plan”) (Narrative) (Details) $ in Millions	3 Months Ended
Mar. 31, 2024 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted (in shares)	0
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	1,700,000
Equity instruments other than options, fair value \| $	$ 78.0
Share conversion (in shares)	1
Vested (in shares)	799,000
Restricted stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Restricted stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	107,000
Aggregate intrinsic value, nonvested \| $	$ 4.7
Vested (in shares)	99,000
Performance Shares \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Percentage of target payout range	0.00%
Performance Shares \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Percentage of target payout range	200.00%
Market-based stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	429,000
Aggregate intrinsic value, nonvested \| $	$ 25.0
Vested (in shares)	19,000
Market-based stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	1 year
Percentage of target payout range	0.00%
Market-based stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Percentage of target payout range	200.00%

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