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Deposits and Related Interest (Narratives) (Details) - USD ($) | Sep. 30, 2018 | Dec. 31, 2017
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Deposits [Abstract] |  |
Weighted Average Rate Domestic Deposit | 0.65% | 0.65%
Time Deposits, $250,000 or More | $ 367,800,000 | $ 359,600,000
Public Fund Time Deposits, $250,000 or more | $ 43,700,000 | $ 3,500,000
Public Fund Time Deposits Weighted Average Rate, $250,000 or more | 0.54% | 0.28%
Public funds deposit | $ 285,000,000 | $ 153,100,000
Public Fund Collateral Investments | 265,100,000 | 173,000,000
Accrued Interest, Time Deposits | 2,600,000 |
Bank Overdrafts | 360,000 | 2,200,000
Brokered Certificates of Deposits | 503,500,000 | 471,600,000
Brokered Money Market Deposit | $ 27,300,000 | $ 46,900,000

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- Definition Brokered certificates of deposits included in non-core deposits. + References No definition available. + Details
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- Definition Investments pledged as collateral to secure PR public fund deposits. + References No definition available. + Details
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- Definition Balance of Puerto Rico public fund deposits of $250,000 or more in the deposits portfolio. + References No definition available. + Details
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- Definition Weighted average interest rate of PR public fund deposits of $250,000 or more. + References No definition available. + Details
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- Definition Public funds deposits are derived from a variety of political subdivisions such as municipalities + References No definition available. + Details
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- Definition Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1243-112600 + Details
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- Definition Amount of accrued but unpaid interest on deposit liabilities. + 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 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- References No definition available. + Details
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- Definition Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts. + 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 time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Industry Guide -Number 3 -Section V -Paragraph D-E + Details
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- Definition Weighted average interest rate calculated at point in time for domestic deposit liability. + References No definition available. + Details
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