Investment Securities - Carrying Amounts and Fair Values of Investment Securities (Detail) - USD ($)
|
Dec. 31, 2015 |
Dec. 31, 2014 |
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
$ 1,966,034,000
|
|
$ 1,493,648,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
34,907,000
|
|
40,480,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(18,418,000)
|
|
(13,891,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,982,523,000
|
|
1,520,237,000
|
|
| US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
|
|
18,701,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
|
|
0
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
|
|
(355,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
18,346,000
|
|
| US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
2,996,000
|
|
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
0
|
|
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(3,000)
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
2,993,000
|
|
|
|
| Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
12,769,000
|
|
52,773,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
482,000
|
|
717,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
0
|
|
(1,001,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
13,251,000
|
|
52,489,000
|
|
| Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
320,087,000
|
|
285,398,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
14,743,000
|
|
13,688,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
0
|
|
(49,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
334,830,000
|
|
299,037,000
|
|
| Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
108,417,000
|
|
83,192,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
4,286,000
|
|
2,099,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(1,467,000)
|
|
(2,679,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
111,236,000
|
|
82,612,000
|
|
| Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
|
|
37,449,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
|
|
500,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
|
|
(247,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
37,702,000
|
|
| Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
1,169,631,000
|
|
881,734,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
5,254,000
|
|
11,440,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(4,664,000)
|
|
(1,985,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,170,221,000
|
|
891,189,000
|
|
| Securities measured at fair value |
|
1,481,000
|
|
1,858,000
|
|
| Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
19,147,000
|
|
2,047,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
72,000
|
|
100,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(105,000)
|
|
0
|
|
| Securities available for sale Total, Estimated Fair Value |
|
19,114,000
|
|
2,147,000
|
|
| Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
261,530,000
|
|
70,985,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
5,000
|
|
379,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(4,407,000)
|
|
(1,121,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
257,128,000
|
|
70,243,000
|
|
| Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
4,685,000
|
|
5,017,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
6,000
|
|
132,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
0
|
|
0
|
|
| Securities available for sale Total, Estimated Fair Value |
|
4,691,000
|
|
5,149,000
|
|
| Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
32,000,000
|
|
32,000,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
0
|
|
0
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(7,686,000)
|
|
(6,454,000)
|
|
| Securities available for sale Total, Estimated Fair Value |
|
24,314,000
|
|
25,546,000
|
|
| CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
34,722,000
|
|
24,302,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
0
|
|
30,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(37,000)
|
|
0
|
|
| Securities available for sale Total, Estimated Fair Value |
|
34,685,000
|
|
24,332,000
|
|
| Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Amortized Cost |
|
50,000
|
|
50,000
|
|
| Securities available-for-sale, Gross Unrealized Gains |
|
10,059,000
|
|
11,395,000
|
|
| Securities available-for-sale, Gross Unrealized (Losses) |
|
(49,000)
|
|
0
|
|
| Securities available for sale Total, Estimated Fair Value |
|
10,060,000
|
|
11,445,000
|
|
| AAA [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
248,245,000
|
[1] |
73,261,000
|
[2] |
| AAA [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| AAA [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| AAA [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| AAA [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
7,949,000
|
|
8,168,000
|
|
| AAA [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AAA [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| AAA [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| AAA [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AAA [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
235,605,000
|
|
59,944,000
|
|
| AAA [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
4,691,000
|
|
5,149,000
|
|
| AAA [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AAA [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AAA [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AAA [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,192,328,000
|
[1] |
911,682,000
|
[2] |
| Split-rated AAA/AA Plus [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
18,346,000
|
|
| Split-rated AAA/AA Plus [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
2,993,000
|
|
|
|
| Split-rated AAA/AA Plus [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| Split-rated AAA/AA Plus [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,170,221,000
|
|
891,189,000
|
|
| Securities measured at fair value |
|
1,481,000
|
|
1,858,000
|
|
| Split-rated AAA/AA Plus [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
19,114,000
|
|
2,147,000
|
|
| Split-rated AAA/AA Plus [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Split-rated AAA/AA Plus [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| AA Plus to AA- [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
183,221,000
|
[1] |
141,083,000
|
[2] |
| AA Plus to AA- [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| AA Plus to AA- [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| AA Plus to AA- [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
2,721,000
|
|
|
|
| AA Plus to AA- [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
180,460,000
|
|
138,256,000
|
|
| AA Plus to AA- [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| AA Plus to AA- [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
40,000
|
|
68,000
|
|
| AA Plus to AA- [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| AA Plus to AA- [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
2,759,000
|
|
| A Plus to A- [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
139,785,000
|
[1] |
155,164,000
|
[2] |
| A Plus to A- [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| A Plus to A- [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| A Plus to A- [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
5,489,000
|
|
|
|
| A Plus to A- [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
131,110,000
|
|
146,155,000
|
|
| A Plus to A- [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| A Plus to A- [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
3,186,000
|
|
3,439,000
|
|
| A Plus to A- [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| A Plus to A- [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
5,570,000
|
|
| BBB Plus to BBB- [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
117,303,000
|
[1] |
171,851,000
|
[2] |
| BBB Plus to BBB- [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| BBB Plus to BBB- [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| BBB Plus to BBB- [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
5,041,000
|
|
|
|
| BBB Plus to BBB- [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
6,243,000
|
|
6,263,000
|
|
| BBB Plus to BBB- [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
79,955,000
|
|
54,585,000
|
|
| BBB Plus to BBB- [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
37,702,000
|
|
| BBB Plus to BBB- [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| BBB Plus to BBB- [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BBB Plus to BBB- [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,750,000
|
|
3,595,000
|
|
| BBB Plus to BBB- [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BBB Plus to BBB- [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
24,314,000
|
|
25,546,000
|
|
| BBB Plus to BBB- [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BBB Plus to BBB- [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BBB Plus to BBB- [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
44,160,000
|
|
| BB Plus and below [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
36,600,000
|
[1] |
32,469,000
|
[2] |
| BB Plus and below [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| BB Plus and below [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| BB Plus and below [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| BB Plus and below [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
180,000
|
|
195,000
|
|
| BB Plus and below [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
23,655,000
|
|
17,632,000
|
|
| BB Plus and below [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| BB Plus and below [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| BB Plus and below [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BB Plus and below [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
2,705,000
|
|
3,197,000
|
|
| BB Plus and below [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BB Plus and below [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BB Plus and below [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| BB Plus and below [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
10,060,000
|
|
11,445,000
|
|
| BB Plus and below [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
65,041,000
|
[1] |
34,727,000
|
[2] |
| Corporate Credit Quality Indicator Unrated [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
8,888,000
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
7,626,000
|
|
10,395,000
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Securities measured at fair value |
|
0
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
13,842,000
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
34,685,000
|
|
24,332,000
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
0
|
|
0
|
|
| Corporate Credit Quality Indicator Unrated [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
0
|
|
| Rated Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,982,523,000
|
[1] |
1,520,237,000
|
[2] |
| Rated Securities [Member] | US Government-sponsored Enterprises Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
18,346,000
|
|
| Rated Securities [Member] | US Treasury Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
2,993,000
|
|
|
|
| Rated Securities [Member] | Corporate debt securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
13,251,000
|
|
|
|
| Rated Securities [Member] | Municipal obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
334,830,000
|
|
299,037,000
|
|
| Rated Securities [Member] | Preferred Stock [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
111,236,000
|
|
82,612,000
|
|
| Rated Securities [Member] | Mutual funds [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
[3] |
|
|
37,702,000
|
|
| Rated Securities [Member] | Residential mortgage-backed securities issued by GSEs |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
1,170,221,000
|
|
891,189,000
|
|
| Securities measured at fair value |
|
1,481,000
|
|
1,858,000
|
|
| Rated Securities [Member] | Commercial Mortgage Backed Securities Issued By US Government Sponsored Enterprise [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
19,114,000
|
|
2,147,000
|
|
| Rated Securities [Member] | Private label residential mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
257,128,000
|
|
70,243,000
|
|
| Rated Securities [Member] | Private label commercial mortgage-backed securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
4,691,000
|
|
5,149,000
|
|
| Rated Securities [Member] | Trust preferred securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
24,314,000
|
|
25,546,000
|
|
| Rated Securities [Member] | CRA investments [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
34,685,000
|
|
24,332,000
|
|
| Rated Securities [Member] | Collateralized debt obligations [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
$ 10,060,000
|
|
11,445,000
|
|
| Rated Securities [Member] | Corporate Debt Securities [Member] |
|
|
|
|
|
| Schedule of Available-for-sale Securities [Line Items] |
|
|
|
|
|
| Securities available for sale Total, Estimated Fair Value |
|
|
|
$ 52,489,000
|
|
|
|