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v3.19.2

Fair value measurements - Assets and liabilities measured on a recurring basis (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Derivative assets |  |
Available-for-sale investment securities | $ 1,298,010 | $ 1,388,533
Corporate bonds |  |
Derivative assets |  |
Available-for-sale investment securities | 51,151 | 49,132
Mortgage revenue bonds |  |
Derivative assets |  |
Available-for-sale investment securities | 28,166 | 23,636
Fair value measurements on a recurring basis | Level 1 |  |
Derivative liabilities |  |
Derivative liabilities | 78 | 34
Fair value measurements on a recurring basis | Level 1 | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Derivative assets | 0 | 0
Fair value measurements on a recurring basis | Level 1 | Bank | Interest rate lock commitments |  |
Derivative assets |  |
Derivative assets | 0 | 0
Fair value measurements on a recurring basis | Level 1 | Bank | Forward commitments |  |
Derivative assets |  |
Derivative assets | 0 | 0
Derivative liabilities |  |
Derivative liabilities | 78 | 34
Fair value measurements on a recurring basis | Level 1 | Other | Interest rate swap |  |
Derivative liabilities |  |
Derivative liabilities | 0 | 0
Fair value measurements on a recurring basis | Level 1 | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 1 | U.S. Treasury and federal agency obligations | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 1 | Corporate bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 1 | Mortgage revenue bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 2 |  |
Derivative liabilities |  |
Derivative liabilities | 2,066 | 596
Fair value measurements on a recurring basis | Level 2 | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 1,269,844 | 1,364,897
Derivative assets | 483 | 91
Fair value measurements on a recurring basis | Level 2 | Bank | Interest rate lock commitments |  |
Derivative assets |  |
Derivative assets | 473 | 91
Fair value measurements on a recurring basis | Level 2 | Bank | Forward commitments |  |
Derivative assets |  |
Derivative assets | 10 | 0
Derivative liabilities |  |
Derivative liabilities | 47 | 9
Fair value measurements on a recurring basis | Level 2 | Other | Interest rate swap |  |
Derivative liabilities |  |
Derivative liabilities | 2,019 | 587
Fair value measurements on a recurring basis | Level 2 | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 1,087,487 | 1,161,416
Fair value measurements on a recurring basis | Level 2 | U.S. Treasury and federal agency obligations | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 131,206 | 154,349
Fair value measurements on a recurring basis | Level 2 | Corporate bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 51,151 | 49,132
Fair value measurements on a recurring basis | Level 2 | Mortgage revenue bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 3 |  |
Derivative liabilities |  |
Derivative liabilities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 28,166 | 23,636
Derivative assets | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Bank | Interest rate lock commitments |  |
Derivative assets |  |
Derivative assets | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Bank | Forward commitments |  |
Derivative assets |  |
Derivative assets | 0 | 0
Derivative liabilities |  |
Derivative liabilities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Other | Interest rate swap |  |
Derivative liabilities |  |
Derivative liabilities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Mortgage-backed securities — issued or guaranteed by U.S. Government agencies or sponsored agencies | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | U.S. Treasury and federal agency obligations | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Corporate bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | 0 | 0
Fair value measurements on a recurring basis | Level 3 | Mortgage revenue bonds | Bank |  |
Derivative assets |  |
Available-for-sale investment securities | $ 28,166 | $ 23,636

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26610-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27161-111563 + Details
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