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Fair Value Measurements - Schedule of Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring and Non-Recurring Basis (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | $ 2,609,700,000 |  | $ 2,609,700,000 |  | $ 2,270,700,000
Derivative assets | 24,500,000 |  | 24,500,000 |  | 10,100,000
Derivative liabilities | 22,700,000 |  | 22,700,000 |  | 9,400,000
Related allowance | 6,200,000 |  | 6,200,000 |  | 6,800,000
Write downs | (100,000) | $ 0 | (400,000) | $ 0 |
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Loans held for sale | 0 |  | 0 |  | 0
Deferred compensation plan assets | 0 |  | 0 |  | 0
Deferred compensation plan liabilities | 0 |  | 0 |  | 0
Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Loans held for sale | 64,100,000 |  | 64,100,000 |  | 33,300,000
Deferred compensation plan assets | 16,600,000 |  | 16,600,000 |  | 12,100,000
Deferred compensation plan liabilities | 16,600,000 |  | 16,600,000 |  | 12,100,000
Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Loans held for sale | 0 |  | 0 |  | 0
Deferred compensation plan assets | 0 |  | 0 |  | 0
Deferred compensation plan liabilities | 0 |  | 0 |  | 0
Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Related allowance | 6,200,000 |  | 6,200,000 |  | 6,800,000
Partial loan charge-offs | 6,500,000 |  | 6,500,000 |  | 5,400,000
U.S. Treasury Notes |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 9,000,000.0 |  | 9,000,000.0 |  | 2,600,000
U.S. Treasury Notes | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
U.S. Treasury Notes | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 9,000,000.0 |  | 9,000,000.0 |  | 2,600,000
U.S. Treasury Notes | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
State, county and municipal securities |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 81,200,000 |  | 81,200,000 |  |
State, county and municipal securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  |
State, county and municipal securities | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 81,200,000 |  | 81,200,000 |  |
State, county and municipal securities | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  |
Obligations of U.S. government agencies |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 582,200,000 |  | 582,200,000 |  | 559,200,000
Obligations of U.S. government agencies | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Obligations of U.S. government agencies | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 582,200,000 |  | 582,200,000 |  | 559,200,000
Obligations of U.S. government agencies | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
U.S. agency residential mortgage-backed securities & collateralized mortgage obligations |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 1,774,800,000 |  | 1,774,800,000 |  | 1,544,800,000
U.S. agency residential mortgage-backed securities & collateralized mortgage obligations | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
U.S. agency residential mortgage-backed securities & collateralized mortgage obligations | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 1,774,800,000 |  | 1,774,800,000 |  | 1,544,800,000
U.S. agency residential mortgage-backed securities & collateralized mortgage obligations | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Private mortgage-backed securities |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 60,700,000 |  | 60,700,000 |  | 70,200,000
Private mortgage-backed securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Private mortgage-backed securities | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 60,700,000 |  | 60,700,000 |  | 70,200,000
Private mortgage-backed securities | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Corporate securities |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 95,000,000.0 |  | 95,000,000.0 |  | 91,900,000
Corporate securities | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Corporate securities | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 95,000,000.0 |  | 95,000,000.0 |  | 91,900,000
Corporate securities | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Other investments |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 6,800,000 |  | 6,800,000 |  | 2,000,000.0
Other investments | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Other investments | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 6,800,000 |  | 6,800,000 |  | 2,000,000.0
Other investments | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Impaired loans | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans | 0 |  | 0 |  | 0
Impaired loans | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans | 0 |  | 0 |  | 0
Impaired loans | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans |  |  |  |  | 24,100,000
Other real estate owned | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Other real estate owned | 0 |  | 0 |  | 0
Other real estate owned | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Other real estate owned | 0 |  | 0 |  | 0
Other real estate owned | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Other real estate owned | 2,100,000 |  | 2,100,000 |  | 600,000
Estimated Fair Value |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 2,609,700,000 |  | 2,609,700,000 |  | 2,270,700,000
Derivative assets | 24,500,000 |  | 24,500,000 |  | 10,100,000
Derivative liabilities | 22,700,000 |  | 22,700,000 |  | 9,400,000
Deferred compensation plan assets | 16,600,000 |  | 16,600,000 |  | 12,100,000
Deferred compensation plan liabilities | 16,600,000 |  | 16,600,000 |  | 12,100,000
Estimated Fair Value | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Loans held for sale | 64,100,000 |  | 64,100,000 |  | 33,300,000
Deferred compensation plan assets | 16,600,000 |  | 16,600,000 |  | 12,100,000
Deferred compensation plan liabilities | 16,600,000 |  | 16,600,000 |  | 12,100,000
Estimated Fair Value | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | 5,000,000.0 |  | 5,000,000.0 |  | 4,900,000
Estimated Fair Value | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Derivative assets | 0 |  | 0 |  | 0
Derivative liabilities | 0 |  | 0 |  | 0
Deferred compensation plan assets | 0 |  | 0 |  | 0
Deferred compensation plan liabilities | 0 |  | 0 |  | 0
Estimated Fair Value | Significant Other Observable Inputs (Level 2) |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 2,609,700,000 |  | 2,609,700,000 |  | 2,270,700,000
Derivative assets | 24,500,000 |  | 24,500,000 |  | 10,100,000
Derivative liabilities | 22,700,000 |  | 22,700,000 |  | 9,400,000
Deferred compensation plan assets | 16,600,000 |  | 16,600,000 |  | 12,100,000
Deferred compensation plan liabilities | 16,600,000 |  | 16,600,000 |  | 12,100,000
Estimated Fair Value | Significant Unobservable Inputs (Level 3) |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 0 |  | 0 |  | 0
Derivative assets | 0 |  | 0 |  | 0
Derivative liabilities | 0 |  | 0 |  | 0
Deferred compensation plan assets | 0 |  | 0 |  | 0
Deferred compensation plan liabilities | 0 |  | 0 |  | 0
Estimated Fair Value | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans | 26,200,000 |  | 26,200,000 |  | 24,100,000
Estimated Fair Value | U.S. Treasury Notes | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 9,000,000.0 |  | 9,000,000.0 |  | 2,600,000
Estimated Fair Value | State, county and municipal securities | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 81,200,000 |  | 81,200,000 |  |
Estimated Fair Value | Obligations of U.S. government agencies | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 582,200,000 |  | 582,200,000 |  | 559,200,000
Estimated Fair Value | U.S. agency residential mortgage-backed securities & collateralized mortgage obligations | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 1,774,800,000 |  | 1,774,800,000 |  | 1,544,800,000
Estimated Fair Value | Private mortgage-backed securities | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 60,700,000 |  | 60,700,000 |  | 70,200,000
Estimated Fair Value | Corporate securities | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 95,000,000.0 |  | 95,000,000.0 |  | 91,900,000
Estimated Fair Value | Other investments | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 6,800,000 |  | 6,800,000 |  | 2,000,000.0
Estimated Fair Value | Impaired loans | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans | 26,200,000 |  | 26,200,000 |  | 24,100,000
Estimated Fair Value | Other real estate owned | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Other real estate owned | 2,100,000 |  | 2,100,000 |  | 600,000
Carrying Amount |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Investment debt securities available-for-sale | 2,609,700,000 |  | 2,609,700,000 |  | 2,270,700,000
Derivative assets | 24,500,000 |  | 24,500,000 |  | 10,100,000
Derivative liabilities | 22,700,000 |  | 22,700,000 |  | 9,400,000
Deferred compensation plan assets | 16,600,000 |  | 16,600,000 |  | 12,100,000
Deferred compensation plan liabilities | 16,600,000 |  | 16,600,000 |  | 12,100,000
Carrying Amount | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Impaired loans | 38,900,000 |  | 38,900,000 |  | 36,300,000
Long-lived assets to be disposed of by sale | 6,000,000.0 |  | 6,000,000.0 |  | 5,400,000
Change During Period | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | 1,000,000.0 |  | 1,000,000.0 |  | 500,000
Interest Rate Swap |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Derivative liabilities | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Interest Rate Swap | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 0 |  | 0 |  | 0
Derivative liabilities | 0 |  | 0 |  | 0
Interest Rate Swap | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Derivative liabilities | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Interest Rate Swap | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 0 |  | 0 |  | 0
Derivative liabilities | 0 |  | 0 |  | 0
Interest Rate Swap | Estimated Fair Value | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Derivative liabilities | 22,000,000.0 |  | 22,000,000.0 |  | 8,800,000
Interest Rate Lock Commitments | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 0 |  | 0 |  | 0
Interest Rate Lock Commitments | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 2,500,000 |  | 2,500,000 |  | 1,300,000
Interest Rate Lock Commitments | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 0 |  | 0 |  | 0
Interest Rate Lock Commitments | Estimated Fair Value | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative assets | 2,500,000 |  | 2,500,000 |  | 1,300,000
Forward Contracts | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative liabilities | 0 |  | 0 |  | 0
Forward Contracts | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative liabilities | 700,000 |  | 700,000 |  | 600,000
Forward Contracts | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative liabilities | 0 |  | 0 |  | 0
Forward Contracts | Estimated Fair Value | Fair Value Measured on a Recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Derivative liabilities | 700,000 |  | 700,000 |  | 600,000
Long-lived assets to be disposed of by sale | Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | 0 |  | 0 |  | 0
Long-lived assets to be disposed of by sale | Significant Other Observable Inputs (Level 2) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | 0 |  | 0 |  | 0
Long-lived assets to be disposed of by sale | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | 5,000,000.0 |  | 5,000,000.0 |  | 4,900,000
Long-lived assets to be disposed of by sale | Estimated Fair Value | Significant Unobservable Inputs (Level 3) | Fair Value Measured on a Non-recurring Basis |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Long-lived assets to be disposed of by sale | $ 5,000,000.0 |  | $ 5,000,000.0 |  | $ 4,900,000

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