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Acquisitions - The Banc Ed Corp. (Details) $ / shares in Units, shares in Millions |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Aug. 21, 2019 $ / shares | Jan. 31, 2019 USD ($) $ / shares shares | Mar. 31, 2020 USD ($) $ / shares | Mar. 31, 2019 USD ($) | Dec. 31, 2019 USD ($)
Consideration paid |  |  |  |  |
Goodwill |  |  | $ 311,536,000 |  | $ 311,536,000
Banc Ed |  |  |  |  |
Merger agreement |  |  |  |  |
Share consideration conversion ratio | 8.2067 |  |  |  |
Per share cash consideration entitled (in dollars per share) | $ / shares | $ 111.53 |  |  |  |
Number of common shares issued for acquisition | shares |  | 6.7 |  |  |
Market value of common stock issued |  | $ 166,500,000 |  |  |
Common stock |  | $ 166,515,000 |  |  |
Share price | $ / shares |  | $ 24.76 |  |  |
Goodwill acquired |  | $ 41,400,000 |  |  |
Business acquisition expenses |  |  | 0 | $ 1,000,000.0 |
Assets acquired: |  |  |  |  |
Cash and cash equivalents |  | 42,013,000 |  |  |
Securities |  | 692,716,000 |  |  |
Loans held for sale |  | 2,157,000 |  |  |
Portfolio loans |  | 873,336,000 |  |  |
Premises and equipment |  | 32,156,000 |  |  |
Other intangible assets |  | 32,617,000 |  |  |
Mortgage servicing rights |  | 6,946,000 |  |  |
Other assets |  | 57,332,000 |  |  |
Total assets acquired |  | 1,739,273,000 |  |  |
Liabilities assumed: |  |  |  |  |
Deposits |  | 1,439,203,000 |  |  |
Other borrowings |  | 63,439,000 |  |  |
Other liabilities |  | 20,153,000 |  |  |
Total liabilities assumed |  | 1,522,795,000 |  |  |
Net assets acquired |  | 216,478,000 |  |  |
Consideration paid |  |  |  |  |
Cash |  | 91,400,000 |  |  |
Common stock |  | 166,515,000 |  |  |
Total consideration paid |  | 257,915,000 |  |  |
Goodwill |  | $ 41,437,000 |  |  |
Banc Ed | Pro Forma |  |  |  |  |
Consideration paid |  |  |  |  |
Total revenues (net interest income plus non-interest income) |  |  | 100,652,000,000 |  |
Net income |  |  | $ 27,390,000,000 |  |
Diluted earnings per common share (in dollars per share) | $ / shares |  |  | $ 0.49 |  |
IST | Non-interest expense |  |  |  |  |
Merger agreement |  |  |  |  |
Business acquisition expenses |  |  | $ 100,000 | $ 200,000 |

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