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Acquisition - The Banc Ed Corp. (Details) $ / shares in Units, $ in Thousands, shares in Millions |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 21, 2019 $ / shares | Jan. 31, 2019 USD ($) $ / shares shares | Jun. 30, 2019 USD ($) $ / shares | Jun. 30, 2018 USD ($) $ / shares | Jun. 30, 2019 USD ($) $ / shares | Jun. 30, 2018 USD ($) $ / shares | Dec. 31, 2018 USD ($)
Consideration paid |  |  |  |  |  |  |
Goodwill |  |  | $ 314,343 |  | $ 314,343 |  | $ 267,685
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 |  |  |  |  |
Common stock |  | $ 166,515 |  |  |  |  |
Share price | $ / shares |  | $ 24.76 |  |  |  |  |
Assets acquired: |  |  |  |  |  |  |
Cash and cash equivalents |  | $ 42,013 |  |  |  |  |
Securities |  | 692,684 |  |  |  |  |
Loans held for sale |  | 2,157 |  |  |  |  |
Portfolio loans |  | 873,336 |  |  |  |  |
Premises and equipment |  | 31,929 |  |  |  |  |
Other intangible assets |  | 32,617 |  |  |  |  |
Mortgage servicing rights |  | 6,946 |  |  |  |  |
Other assets |  | 57,296 |  |  |  |  |
Total assets acquired |  | 1,738,978 |  |  |  |  |
Liabilities assumed: |  |  |  |  |  |  |
Deposits |  | 1,439,203 |  |  |  |  |
Other borrowings |  | 63,439 |  |  |  |  |
Other liabilities |  | 25,079 |  |  |  |  |
Total liabilities assumed |  | 1,527,721 |  |  |  |  |
Net assets acquired |  | 211,257 |  |  |  |  |
Consideration paid |  |  |  |  |  |  |
Cash |  | 91,400 |  |  |  |  |
Common stock |  | 166,515 |  |  |  |  |
Total consideration paid |  | 257,915 |  |  |  |  |
Goodwill |  | 46,658 |  |  |  |  |
Aggregate principal outstanding |  | 889,300 |  |  |  |  |
Fair value of performing loans, including loans held for sale |  | 871,000 |  |  |  |  |
Amount expected to be accreted, gross |  | 17,000 |  |  |  |  |
Contractual amount of PCI loans |  | 3,900 |  |  |  |  |
Accretable discount on PCI loans |  | 200 |  |  |  |  |
Fair value of credit-impaired loans |  | $ 2,300 | 1,700 |  | 1,700 |  |
Total revenues (net interest income plus non-interest income) |  |  |  |  | 33,000 |  |
Net income |  |  |  |  | 7,100 |  |
Banc Ed | Pro Forma |  |  |  |  |  |  |
Consideration paid |  |  |  |  |  |  |
Total revenues (net interest income plus non-interest income) |  |  | 101,324,000 | $ 105,517,000 | 201,976,000 | $ 206,635,000 |
Net income |  |  | $ 26,947,000 | $ 30,578,000 | $ 54,337,000 | $ 56,931,000 |
Diluted earnings per common share (in dollars per share) | $ / shares |  |  | $ 0.48 | $ 0.55 | $ 0.97 | $ 1.02 |
Banc Ed | Non-interest expense |  |  |  |  |  |  |
Merger agreement |  |  |  |  |  |  |
Business acquisition expenses |  |  | $ 4,000 |  | $ 5,000 |  |

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