Income Taxes - Narrative (Details) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
AMT Credits | |
Tax Credit Carryforward [Line Items] | |
Tax benefits released | $ 16.3 |
Accrued Interest Associated With Previous Uncertain Tax Positions | |
Tax Credit Carryforward [Line Items] | |
Tax benefits released | 3.1 |
Gain On Divestitures - State Income Taxes | |
Tax Credit Carryforward [Line Items] | |
Unrecognized tax benefits | $ 0.5 |