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Segment Reporting (Business Segment Profit (Loss)) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Segment Reporting Information [Line Items] |  |  |  |
Net interest income (expense) | $ 30,821 | $ 28,438 | $ 90,534 | $ 82,855
Provision for loan losses | (2,061) | (2,802) | (5,050) | (9,415)
Noninterest income | 9,898 | 8,574 | 27,431 | 25,743
Noninterest expense | (25,521) | (22,467) | (73,073) | (67,350)
Income before income taxes | 13,137 | 11,743 | 39,842 | 31,833
Income tax (expense) benefit | (2,560) | (3,464) | (7,807) | (9,365)
Net income | 10,577 | 8,279 | 32,035 | 22,468
Banking [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income (expense) | 31,438 | 29,056 | 92,387 | 84,708
Provision for loan losses | (2,061) | (2,802) | (5,050) | (9,415)
Noninterest income | 6,949 | 6,410 | 19,754 | 18,203
Noninterest expense | (22,050) | (19,939) | (62,710) | (58,263)
Income before income taxes | 14,276 | 12,725 | 44,381 | 35,233
Income tax (expense) benefit | (2,797) | (3,923) | (8,933) | (10,544)
Net income | 11,479 | 8,802 | 35,448 | 24,689
Non-Banking [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Noninterest income | 3,118 | 2,315 | 8,127 | 6,760
Noninterest expense | (2,832) | (1,947) | (7,647) | (7,209)
Income before income taxes | 286 | 368 | 480 | (449)
Income tax (expense) benefit | (76) | (144) | (127) | (440)
Net income | 210 | 224 | 353 | (889)
Holding Company and Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net interest income (expense) | (617) | (618) | (1,853) | (1,853)
Noninterest income | (169) | (151) | (450) | 780
Noninterest expense | (639) | (581) | (2,716) | (1,878)
Income before income taxes | (1,425) | (1,350) | (5,019) | (2,951)
Income tax (expense) benefit | 313 | 603 | 1,253 | 1,619
Net income | $ (1,112) | $ (747) | $ (3,766) | $ (1,332)

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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 20 -Section 25 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(10)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(8)) -URI http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(15)) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 + Details
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