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Note 8 - Deposits | 12 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
Deposit Liabilities Disclosures [Text Block] |
| 8. | Deposits
The following table displays deposit balances as of December 31, 2017, and December 31, 2016:
|  | As of December 31, |
|  | 201 7 |  |  | 201 6 |
|  | (In thousands ) |
Demand |  | $ | 2,783,127 |  |  | $ | 2,478,107 |
NOW accounts |  |  | 1,410,519 |  |  |  | 1,230,445 |
Money market accounts |  |  | 2,248,271 |  |  |  | 2,198,938 |
Saving accounts |  |  | 857,199 |  |  |  | 719,949 |
Time deposits |  |  | 5,390,777 |  |  |  | 5,047,287 |
Total |  | $ | 12,689,893 |  |  | $ | 11,674,726 |
Time deposits outstanding as of December 31, 201 7, mature as follows.
|  |  | Expected Maturity Date at December 31 , |  |  |  |  |
|  |  | 201 8 |  |  | 201 9 |  |  | 202 0 |  |  | 202 1 |  |  | 202 2 |  |  | Thereafte r |  |  | Tota l |
| (In thousands ) |
Time deposits |  | $ | 4,724,089 |  |  | $ | 532,188 |  |  | $ | 133,824 |  |  | $ | 73 |  |  | $ | 592 |  |  | $ | 11 |  |  | $ | 5,390,777 |
Accrued interest payable on customer deposits was $ 4.4 million at December 31, 2017, $2.9 million at December 31, 2016, and $3.4 million at December 31, 2015. The following table summarizes the interest expense on deposits by account type for the years ended December 31, 2017, 2016, and 2015:
|  | Year Ended December 31 , |
|  | 201 7 |  |  | 201 6 |  |  | 201 5 |
|  | (In thousands ) |
Interest bearing demand |  | $ | 2,242 |  |  | $ | 1,740 |  |  | $ | 1,406 |
Money market accounts |  |  | 15,062 |  |  |  | 13,308 |  |  |  | 10,138 |
Saving accounts |  |  | 1,772 |  |  |  | 1,046 |  |  |  | 901 |
Time deposits |  |  | 46,768 |  |  |  | 43,327 |  |  |  | 39,443 |
Total |  | $ | 65,844 |  |  | $ | 59,421 |  |  | $ | 51,888 |
The aggregate amount of domestic time depos its in denominations that meet or exceed the current FDIC insurance limit of $250,000 was $1 .9 billion and $1 .8 billion as of December 31, 2017 and 2016, respectively. Foreign offices time deposits of $152.0 million and $137 .7 million as of December 31, 2017 and 2016, respectively, were in denominations of $250,000 or more.

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- Definition The entire disclosure for deposit liabilities including data and tables. It may include a description of the entity's deposit liabilities, the aggregate amount of time deposits (including certificates of deposit) in denominations of $100,000 or more at the balance sheet date; the aggregate amount of any demand deposits that have been reclassified as loan balances, such as overdrafts, at the balance sheet date; deposits that are received on terms other than those in the normal course of business, the amount of accrued interest on deposit liabilities; securities, mortgage loans or other financial instruments that serve as collateral for deposits; for time deposits having a remaining term of more than one year, the aggregate amount of maturities for each of the five years following the balance sheet date; and the weighted average interest rate for all deposit liabilities held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 Reference 2: 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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