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Deposits - Narrative (Detail) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
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Time Deposits [Line Items] |  |
Demand, non-interest bearing | $ 1,052,115 | $ 966,058
Savings, including money market deposit accounts | 3,318,486 | 3,166,557
Time deposits greater than $250,000 | 800,000 | 1,200,000
Brokered money market deposits | 654,800 | 972,200
Brokered certificates of deposit | 504,300 | 721,900
Demand deposit overdrafts reclassified as loans | $ 2,000 | 12,300
Held and Used |  |
Time Deposits [Line Items] |  |
Demand, non-interest bearing |  | 453,400
Savings, including money market deposit accounts |  | $ 3,400

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- Definition Amount of brokered money market accounts. + References No definition available. + Details
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- Definition Certificates of deposit brokered. + References No definition available. + Details
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- Definition Time Deposits, Greater than $250,000 + References No definition available. + Details
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- Definition Amount of deposits held by the entity that have been reclassified as loan balances receivable, for example, but not limited to, overdrafts receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 + Details
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- Definition Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of money in noninterest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Details
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