Investment Securities |
d fair values of investment securities at March 31, 2019 and December 31, 2018 are summarized as follows: | | | | | | | | | | | | | | | | | | | | March 31, 2019 | | | Amortized Cost | | Gross Unrealized Gains | | Gross Unrealized (Losses) | | Fair Value | | | (in thousands) | Held-to-maturity debt securities | | | | | | | | | Tax-exempt | | $ | 310,865 |
| | $ | 20,218 |
| | $ | — |
| | $ | 331,083 |
| | | | | | | | | | Available-for-sale debt securities | | | | | | | | | CDO | | $ | 50 |
| | $ | 14,976 |
| | $ | — |
| | $ | 15,026 |
| Commercial MBS issued by GSEs | | 104,227 |
| | 104 |
| | (5,232 | ) | | 99,099 |
| Corporate debt securities | | 105,026 |
| | 116 |
| | (8,100 | ) | | 97,042 |
| Private label residential MBS | | 946,757 |
| | 2,861 |
| | (14,271 | ) | | 935,347 |
| Residential MBS issued by GSEs | | 1,509,590 |
| | 2,408 |
| | (19,762 | ) | | 1,492,236 |
| Tax-exempt | | 526,899 |
| | 11,666 |
| | (1,575 | ) | | 536,990 |
| Trust preferred securities | | 32,000 |
| | — |
| | (3,383 | ) | | 28,617 |
| U.S. government sponsored agency securities | | 40,000 |
| | — |
| | (1,099 | ) | | 38,901 |
| U.S. treasury securities | | 997 |
| | — |
| | (8 | ) | | 989 |
| Total AFS debt securities | | $ | 3,265,546 |
| | $ | 32,131 |
| | $ | (53,430 | ) | | $ | 3,244,247 |
| | | | | | | | | | Equity securities | | | | | | | | | CRA investments | | $ | 52,361 |
| | $ | — |
| | $ | (747 | ) | | $ | 51,614 |
| Preferred stock | | 65,913 |
| | 954 |
| | (476 | ) | | 66,391 |
| Total equity securities | | $ | 118,274 |
| | $ | 954 |
| | $ | (1,223 | ) | | $ | 118,005 |
|
| | | | | | | | | | | | | | | | | | | | December 31, 2018 | | | Amortized Cost | | Gross Unrealized Gains | | Gross Unrealized (Losses) | | Fair Value | | | (in thousands) | Held-to-maturity debt securities | | | | | | | | | Tax-exempt | | $ | 302,905 |
| | $ | 3,163 |
| | $ | (7,420 | ) | | $ | 298,648 |
| | | | | | | | | | Available-for-sale debt securities | | | | | | | | | CDO | | $ | 50 |
| | $ | 15,277 |
| | $ | — |
| | $ | 15,327 |
| Commercial MBS issued by GSEs | | 106,385 |
| | 82 |
| | (6,361 | ) | | 100,106 |
| Corporate debt securities | | 105,029 |
| | — |
| | (5,649 | ) | | 99,380 |
| Private label residential MBS | | 948,161 |
| | 945 |
| | (24,512 | ) | | 924,594 |
| Residential MBS issued by GSEs | | 1,564,181 |
| | 1,415 |
| | (35,472 | ) | | 1,530,124 |
| Tax-exempt | | 542,086 |
| | 4,335 |
| | (7,753 | ) | | 538,668 |
| Trust preferred securities | | 32,000 |
| | — |
| | (3,383 | ) | | 28,617 |
| U.S. government sponsored agency securities | | 40,000 |
| | — |
| | (1,812 | ) | | 38,188 |
| U.S. treasury securities | | 1,996 |
| | — |
| | (12 | ) | | 1,984 |
| Total AFS debt securities | | $ | 3,339,888 |
| | $ | 22,054 |
| | $ | (84,954 | ) | | $ | 3,276,988 |
| | | | | | | | | | Equity securities | | | | | | | | | CRA investments | | $ | 52,210 |
| | $ | — |
| | $ | (1,068 | ) | | $ | 51,142 |
| Preferred stock | | 65,954 |
| | 148 |
| | (2,183 | ) | | 63,919 |
| Total equity securities | | $ | 118,164 |
| | $ | 148 |
| | $ | (3,251 | ) | | $ | 115,061 |
|
The Company conducts an OTTI analysis on a quarterly basis. The initial indication of OTTI is a decline in the market value below the amount recorded for an investment, and taking into account the severity and duration of the decline. Another potential indication of OTTI is a downgrade below investment grade. In determining whether an impairment is OTTI, the Company considers the length of time and the extent to which the market value has been below cost, recent events specific to the issuer, including investment downgrades by rating agencies and economic conditions of its industry, and the Company’s ability and intent to hold the investment for a period of time sufficient to allow for any anticipated recovery. For debt securities, for the purpose of an OTTI analysis, the Company also considers the cause of the price decline (general level of interest rates, credit spreads, and industry and issuer-specific factors), whether downgrades by bond rating agencies have occurred, the issuer’s financial condition, near-term prospects, and current ability to make future payments in a timely manner, as well as the issuer’s ability to service debt, and any change in agencies’ ratings at the evaluation date from the acquisition date and any likely imminent action. At March 31, 2019 and December 31, 2018, the Company’s unrealized losses relate primarily to market interest rate increases since the securities' original purchase date. The total number of AFS securities in an unrealized loss position at March 31, 2019 is 230, compared to 373 at December 31, 2018. The Company has reviewed securities for which there is an unrealized loss in accordance with its accounting policy for OTTI described above and determined that there are no impairment charges for the three months ended March 31, 2019 and 2018. The Company does not consider any securities to be other-than-temporarily impaired as of March 31, 2019 and December 31, 2018. No assurance can be made that OTTI will not occur in future periods. Information pertaining to securities with gross unrealized losses at March 31, 2019 and December 31, 2018, aggregated by investment category and length of time that individual securities have been in a continuous loss position follows: | | | | | | | | | | | | | | | | | | | | | | | | | | March 31, 2019 | | Less Than Twelve Months | | More Than Twelve Months | | Total | | Gross Unrealized Losses | | Fair Value | | Gross Unrealized Losses | | Fair Value | | Gross Unrealized Losses | | Fair Value | | (in thousands) | Available-for-sale debt securities | | | | | | | | | | | | Commercial MBS issued by GSEs | $ | — |
| | $ | — |
| | $ | 5,232 |
| | $ | 97,264 |
| | $ | 5,232 |
| | $ | 97,264 |
| Corporate debt securities | — |
| | — |
| | 8,100 |
| | 91,900 |
| | 8,100 |
| | 91,900 |
| Private label residential MBS | — |
| | — |
| | 14,271 |
| | 703,525 |
| | 14,271 |
| | 703,525 |
| Residential MBS issued by GSEs | 2 |
| | 265 |
| | 19,760 |
| | 1,184,558 |
| | 19,762 |
| | 1,184,823 |
| Tax-exempt | — |
| | — |
| | 1,575 |
| | 80,676 |
| | 1,575 |
| | 80,676 |
| Trust preferred securities | — |
| | — |
| | 3,383 |
| | 28,617 |
| | 3,383 |
| | 28,617 |
| U.S. government sponsored agency securities | — |
| | — |
| | 1,099 |
| | 33,901 |
| | 1,099 |
| | 33,901 |
| U.S. treasury securities | — |
| | — |
| | 8 |
| | 989 |
| | 8 |
| | 989 |
| Total AFS securities | $ | 2 |
| | $ | 265 |
| | $ | 53,428 |
| | $ | 2,221,430 |
| | $ | 53,430 |
| | $ | 2,221,695 |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2018 | | Less Than Twelve Months | | More Than Twelve Months | | Total | | Gross Unrealized Losses | | Fair Value | | Gross Unrealized Losses | | Fair Value | | Gross Unrealized Losses | | Fair Value | | (in thousands) | Held-to-maturity debt securities | | | | | | | | | | | | Tax-exempt | $ | 3,868 |
| | $ | 91,095 |
| | $ | 3,552 |
| | $ | 69,991 |
| | $ | 7,420 |
| | $ | 161,086 |
| | | | | | | | | | | | | Available-for-sale debt securities | | | | | | | | | | | | Commercial MBS issued by GSEs | $ | — |
| | $ | — |
| | $ | 6,361 |
| | $ | 98,275 |
| | $ | 6,361 |
| | $ | 98,275 |
| Corporate debt securities | 16 |
| | 5,013 |
| | 5,633 |
| | 94,367 |
| | 5,649 |
| | 99,380 |
| Private label residential MBS | 5,173 |
| | 217,982 |
| | 19,339 |
| | 537,316 |
| | 24,512 |
| | 755,298 |
| Residential MBS issued by GSEs | 1,363 |
| | 141,493 |
| | 34,109 |
| | 1,215,490 |
| | 35,472 |
| | 1,356,983 |
| Tax-exempt | 3,562 |
| | 209,767 |
| | 4,191 |
| | 72,382 |
| | 7,753 |
| | 282,149 |
| Trust preferred securities | — |
| | — |
| | 3,383 |
| | 28,617 |
| | 3,383 |
| | 28,617 |
| U.S. government sponsored agency securities | — |
| | — |
| | 1,812 |
| | 38,188 |
| | 1,812 |
| | 38,188 |
| U.S. treasury securities | — |
| | — |
| | 12 |
| | 1,984 |
| | 12 |
| | 1,984 |
| Total AFS securities | $ | 10,114 |
| | $ | 574,255 |
| | $ | 74,840 |
| | $ | 2,086,619 |
| | $ | 84,954 |
| | $ | 2,660,874 |
|
The amortized cost and fair value of securities as of March 31, 2019, by contractual maturities, are shown below. MBS are shown separately as individual MBS are comprised of pools of loans with varying maturities. Therefore, these securities are listed separately in the maturity summary. | | | | | | | | | | | | March 31, 2019 | | | Amortized Cost | | Estimated Fair Value | | | (in thousands) | Held-to-maturity | | | | | Due in one year or less | | $ | 10,100 |
| | $ | 10,147 |
| After five years through ten years | | 14,386 |
| | 14,984 |
| After ten years | | 286,379 |
| | 305,952 |
| Total HTM securities | | $ | 310,865 |
| | $ | 331,083 |
| | | | | | Available-for-sale | | | | | Due in one year or less | | $ | 2,296 |
| | $ | 2,313 |
| After one year through five years | | 12,036 |
| | 12,206 |
| After five years through ten years | | 211,149 |
| | 203,258 |
| After ten years | | 479,491 |
| | 499,788 |
| Mortgage-backed securities | | 2,560,574 |
| | 2,526,682 |
| Total AFS securities | | $ | 3,265,546 |
| | $ | 3,244,247 |
|
The following tables summarize the carrying amount of the Company’s investment ratings position as of March 31, 2019 and December 31, 2018: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | March 31, 2019 | | | AAA | | Split-rated AAA/AA+ | | AA+ to AA- | | A+ to A- | | BBB+ to BBB- | | BB+ and below | | Unrated | | Totals | | | (in thousands) | Held-to-maturity debt securities | | | | | | | | | | | | | | | | | Tax-exempt | | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 310,865 |
| | $ | 310,865 |
| | | | | | | | | | | | | | | | | | Available-for-sale debt securities | | | | | | | | | | | | | | | | | CDO | | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 15,026 |
| | $ | — |
| | $ | 15,026 |
| Commercial MBS issued by GSEs | | — |
| | 99,099 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 99,099 |
| Corporate debt securities | | — |
| | — |
| | — |
| | 64,300 |
| | 32,742 |
| | — |
| | — |
| | 97,042 |
| Private label residential MBS | | 911,689 |
| | — |
| | 21,079 |
| | 297 |
| | 898 |
| | 1,384 |
| | — |
| | 935,347 |
| Residential MBS issued by GSEs | | — |
| | 1,492,236 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 1,492,236 |
| Tax-exempt | | 68,227 |
| | 8,875 |
| | 294,830 |
| | 163,391 |
| | — |
| | — |
| | 1,667 |
| | 536,990 |
| Trust preferred securities | | — |
| | — |
| | — |
| | — |
| | 28,617 |
| | — |
| | — |
| | 28,617 |
| U.S. government sponsored agency securities | | — |
| | 38,901 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 38,901 |
| U.S. treasury securities | | — |
| | 989 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 989 |
| Total AFS securities | | $ | 979,916 |
| | $ | 1,640,100 |
| | $ | 315,909 |
| | $ | 227,988 |
| | $ | 62,257 |
| | $ | 16,410 |
| | $ | 1,667 |
| | $ | 3,244,247 |
| | | | | | | | | | | | | | | | | | Equity securities | | | | | | | | | | | | | | | | | CRA investments | | $ | — |
| | $ | 25,375 |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 26,239 |
| | $ | 51,614 |
| Preferred stock | | — |
| | — |
| | — |
| | — |
| | 47,931 |
| | 3,925 |
| | 14,535 |
| | 66,391 |
| Total equity securities | | $ | — |
| | $ | 25,375 |
| | $ | — |
| | $ | — |
| | $ | 47,931 |
| | $ | 3,925 |
| | $ | 40,774 |
| | $ | 118,005 |
|
(1)Where ratings differ, the Company uses an average of the available ratings by major credit agencies. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2018 | | | AAA | | Split-rated AAA/AA+ | | AA+ to AA- | | A+ to A- | | BBB+ to BBB- | | BB+ and below | | Unrated | | Totals | | | (in thousands) | Held-to-maturity debt securities | | | | | | | | | | | | | | | | | Tax-exempt | | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 302,905 |
| | $ | 302,905 |
| | | | | | | | | | | | | | | | | | Available-for-sale debt securities | | | | | | | | | | | | | | | | | CDO | | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 15,327 |
| | $ | — |
| | $ | 15,327 |
| Commercial MBS issued by GSEs | | — |
| | 100,106 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 100,106 |
| Corporate debt securities | | — |
| | — |
| | — |
| | 66,515 |
| | 32,865 |
| | — |
| | — |
| | 99,380 |
| Private label residential MBS | | 887,520 |
| | — |
| | 34,342 |
| | 343 |
| | 947 |
| | 1,442 |
| | — |
| | 924,594 |
| Residential MBS issued by GSEs | | — |
| | 1,530,124 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 1,530,124 |
| Tax-exempt | | 66,160 |
| | 12,146 |
| | 306,409 |
| | 152,330 |
| | — |
| | — |
| | 1,623 |
| | 538,668 |
| Trust preferred securities | | — |
| | — |
| | — |
| | — |
| | 28,617 |
| | — |
| | — |
| | 28,617 |
| U.S. government sponsored agency securities | | — |
| | 38,188 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 38,188 |
| U.S. treasury securities | | — |
| | 1,984 |
| | — |
| | — |
| | — |
| | — |
| | — |
| | 1,984 |
| Total AFS securities | | $ | 953,680 |
| | $ | 1,682,548 |
| | $ | 340,751 |
| | $ | 219,188 |
| | $ | 62,429 |
| | $ | 16,769 |
| | $ | 1,623 |
| | $ | 3,276,988 |
| | | | | | | | | | | | | | | | | | Equity securities | | | | | | | | | | | | | | | | | CRA investments | | $ | — |
| | $ | 25,375 |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | — |
| | $ | 25,767 |
| | $ | 51,142 |
| Preferred stock | | — |
| | — |
| | — |
| | — |
| | 45,771 |
| | 3,693 |
| | 14,455 |
| | 63,919 |
| Total equity securities | | $ | — |
| | $ | 25,375 |
| | $ | — |
| | $ | — |
| | $ | 45,771 |
| | $ | 3,693 |
| | $ | 40,222 |
| | $ | 115,061 |
|
| | (1) | Where ratings differ, the Company uses an average of the available ratings by major credit agencies. |
Securities with carrying amounts of approximately $940.0 million and $788.4 million at March 31, 2019 and December 31, 2018, respectively, were pledged for various purposes as required or permitted by law. There were no gains and losses on sales of investment securities during the three months ended March 31, 2019 and March 31, 2018.
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