| Deferred Income Tax Expense (Benefit) | -$35M | -$34M | -$231M | $1M | -$17M | $0 | -$140M | -$37M |
| Income tax expense | $53M | -$16M | -$198M | $19M | $168M | -$45M | $144M | $25M |
| Effective Tax Rate (Continuing Operations) | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate, Continuing Operations | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Income Tax Rate, Continuing Operations | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate (Continuing Operations) | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate (Continuing Operations) | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate (Continuing Operations) | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Income Tax Rate | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate, Continuing Operations | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate Continuing Operations | $0.2 | $0.1 | -$10 | $0.1 | $0.8 | $0.1 | -$1.8 | $0.1 |
| Effective Tax Rate Statutory Reconciliation | $0 | $0 | $0 | $0 | $0 | $0 | $0 | — |
| Unrecognized Tax Benefits Current Period Increases | $1.3M | $1.3M | $1.3M | $0 | $0 | $0 | $0 | — |
| Unrecognized Tax Benefits Prior Period Decreases | $500K | $500K | $500K | $0 | $0 | $0 | $0 | — |
| Cash Paid for Income Taxes | — | — | — | $111.3M | $111.3M | $111.3M | $111.3M | — |
| Current income tax expense (benefit) | $50.5M | $50.5M | $50.5M | $107.8M | $107.8M | $107.8M | $107.8M | — |
| Deferred Foreign Tax Expense (Benefit) | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Income Tax at U.S. Statutory Rate | $0 | $0 | $0 | -$3.8M | -$3.8M | -$3.8M | -$3.8M | — |
| Prior Year Tax Adjustments | — | — | -333.8% | — | — | — | — | — |
| Stock-Based Compensation Tax Benefit | $10.3M | $10.3M | $10.3M | $14.5M | $14.5M | $14.5M | $14.5M | — |
| State and Local Income Taxes, Net | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Tax Reconciliation: Change in Valuation Allowance | — | — | -1444.5% | — | — | — | -44.6% | — |
| Current State Tax Expense | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Tax Reconciliation, Enacted Tax Rate Change | — | — | 1.7% | — | — | — | — | — |
| Tax Reconciliation, Federal Statutory Amount | $0 | $0 | $0 | -$3.8M | -$3.8M | -$3.8M | -$3.8M | — |
| Tax Reconciliation, Foreign Rate Differential | — | — | 226.0% | — | — | — | — | — |
| Tax Reconciliation, Other Items | — | — | — | $3M | $3M | $3M | $3M | — |
| Tax Reconciliation, Valuation Allowance Change | -$44.5M | -$44.5M | -$44.5M | $13.5M | $13.5M | $13.5M | $13.5M | — |
| Current State and Local Tax Expense (Benefit) | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense (Benefit) | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Income Taxes Paid, Net | — | — | — | $111.3M | $111.3M | $111.3M | $111.3M | — |
| Share-Based Compensation Tax Benefit | $10.3M | $10.3M | $10.3M | $14.5M | $14.5M | $14.5M | $14.5M | — |
| Current State and Local Tax Expense | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Federal Income Tax Expense (Benefit), Continuing Operations | -$50.8M | -$50.8M | -$50.8M | $10.8M | $10.8M | $10.8M | $10.8M | — |
| Foreign Income Tax Expense (Benefit), Continuing Operations | $2.3M | $2.3M | $2.3M | $6.5M | $6.5M | $6.5M | $6.5M | — |
| State and Local Income Tax Expense (Benefit), Continuing Operations | -$10.8M | -$10.8M | -$10.8M | -$5.8M | -$5.8M | -$5.8M | -$5.8M | — |
| Share-Based Compensation Tax Benefit | $10.3M | $10.3M | $10.3M | $14.5M | $14.5M | $14.5M | $14.5M | — |
| Tax Reconciliation at Federal Statutory Rate | $0 | $0 | $0 | $0 | $0 | $0 | $0 | — |
| Unrecognized Tax Benefits Reevaluation (Statute Lapse) | $2M | $2M | $2M | $3M | $3M | $3M | $3M | — |
| Current Income Tax Expense | $50.5M | $50.5M | $50.5M | $107.8M | $107.8M | $107.8M | $107.8M | — |
| Current State and Local Tax Expense (Benefit) | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Tax Reconciliation - Federal Statutory Rate | $0 | $0 | $0 | $0 | $0 | $0 | $0 | — |
| Tax Reconciliation - Tax Exempt Income | — | — | 219.9% | — | — | — | — | — |
| Current Federal Tax Expense | -$750K | -$750K | -$750K | $250K | $250K | $250K | $250K | — |
| Current Foreign Tax Expense | $1.8M | $1.8M | $1.8M | $3.8M | $3.8M | $3.8M | $3.8M | — |
| Current State and Local Tax Expense | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Federal Tax Expense | -$50M | -$50M | -$50M | $10.5M | $10.5M | $10.5M | $10.5M | — |
| Deferred Foreign Tax Expense | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Deferred State and Local Tax Expense | -$11.8M | -$11.8M | -$11.8M | -$11.5M | -$11.5M | -$11.5M | -$11.5M | — |
| Income Taxes Paid, Net | — | — | — | $111.3M | $111.3M | $111.3M | $111.3M | — |
| Deferred Other Tax Expense (Benefit) | -$25.8M | -$25.8M | -$25.8M | -$38M | -$38M | -$38M | -$38M | — |
| Statutory Federal Income Tax Rate | $0 | $0 | $0 | $0 | $0 | $0 | $0 | — |
| Tax Reconciliation: Foreign Tax Credits | — | — | — | $3.3M | $3.3M | $3.3M | $3.3M | — |
| Change in Tax Valuation Allowance | -$44.5M | -$44.5M | -$44.5M | $13.5M | $13.5M | $13.5M | $13.5M | — |
| Current State and Local Tax Expense (Benefit) | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense (Benefit) | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Current State and Local Tax Expense (Benefit) | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense (Benefit) | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Income and Other Taxes | — | — | — | $111.3M | $111.3M | $111.3M | $111.3M | — |
| Current State and Local Tax Expense | $1M | $1M | $1M | $5.8M | $5.8M | $5.8M | $5.8M | — |
| Deferred Foreign Tax Expense | $500K | $500K | $500K | $2.8M | $2.8M | $2.8M | $2.8M | — |
| Tax Reconciliation Federal Statutory Rate | $0 | $0 | $0 | $0 | $0 | $0 | $0 | — |
