Investment Securities (Tables)

9 Months Ended

Sep. 30, 2017

Investments, Debt and Equity Securities [Abstract]

Available-For-Sale Securities

The following table is the schedule of Available-For-Sale Securities at September 30, 2017, December 31, 2016 and September 30, 2016:

Available-For-Sale Securities
	U.S. Government & Agency Obligations		State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Mutual Funds and Equity Securities		Total Available- For-Sale Securities
September 30, 2017
Available-For-Sale Securities,   at Amortized Cost	$	146,976	$	11,875	$	152,858	$	2,500	$	1,120	$	315,329
Available-For-Sale Securities,   at Fair Value	146,978		11,902		152,806		2,299		1,474		315,459
Gross Unrealized Gains	152		27		964		—		354		1,497
Gross Unrealized Losses	150		—		1,016		201		—		1,367
Available-For-Sale Securities,   Pledged as Collateral											206,637
Maturities of Debt Securities,   at Amortized Cost:
Within One Year	$	—	$	9,068	$	3,649	$	1,500			$	14,217
From 1 - 5 Years	146,976		1,890		114,127		—				262,993
From 5 - 10 Years	—		397		35,082		—				35,479
Over 10 Years	—		520		—		1,000				1,520
Maturities of Debt Securities,   at Fair Value:
Within One Year	$	—	$	9,076	$	3,691	$	1,499			$	14,266
From 1 - 5 Years	146,978		1,910		114,202		—				263,090
From 5 - 10 Years	—		396		34,913		—				35,309
Over 10 Years	—		520		—		800				1,320
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	89,563	$	—	$	85,091	$	500	$	—	$	175,154
12 Months or Longer	—		—		—		1,800		—		1,800
Total	$	89,563	$	—	$	85,091	$	2,300	$	—	$	176,954
Number of Securities in a   Continuous Loss Position	23		—		31		3		—		57
Unrealized Losses on   Securities in a Continuous   Loss Position:
Less than 12 Months	$	150	$	—	$	1,016	$	—	$	—	$	1,166
12 Months or Longer	—		—		—		201		—		201
Total	$	150	$	—	$	1,016	$	201	$	—	$	1,367
Disaggregated Details:
US Treasury Obligations,   at Amortized Cost	$	64,711
US Treasury Obligations, at Fair Value	64,730
US Agency Obligations, at Amortized Cost	82,265
US Agency Obligations, at Fair Value	82,248
US Government Agency   Securities, at Amortized Cost					$	503
US Government Agency   Securities, at Fair Value					505
Government Sponsored Entity   Securities, at Amortized Cost					152,355
Government Sponsored Entity Securities, at Fair Value					152,301

Available-For-Sale Securities
	U.S. Government & Agency Obligations		State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Mutual Funds and Equity Securities		Total Available- For-Sale Securities
December 31, 2016
Available-For-Sale Securities,   at Amortized Cost	$	147,110	$	27,684	$	168,189	$	3,512	$	1,120	$	347,615
Available-For-Sale Securities,   at Fair Value	147,377		27,690		167,239		3,308		1,382		346,996
Gross Unrealized Gains	304		24		986		—		262		1,576
Gross Unrealized Losses	37		18		1,936		204		—		2,195
Available-For-Sale Securities,   Pledged as Collateral,   at Fair Value											262,852
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	70,605	$	12,165	$	126,825	$	500	$	—	$	210,095
12 Months or Longer	—		7,377		—		2,809		—		10,186
Total	$	70,605	$	19,542	$	126,825	$	3,309	$	—	$	220,281
Number of Securities in a   Continuous Loss Position	19		84		40		4		—		147
Unrealized Losses on   Securities in a Continuous   Loss Position:
Less than 12 Months	$	37	$	13	$	1,936	$	1	$	—	$	1,987
12 Months or Longer	—		5		—		203		—		208
Total	$	37	$	18	$	1,936	$	204	$	—	$	2,195
Disaggregated Details:
US Treasury Obligations,   at Amortized Cost	$	54,701
US Treasury Obligations, at Fair Value	54,706
US Agency Obligations, at Amortized Cost	92,409
US Agency Obligations, at Fair Value	92,671
US Government Agency   Securities, at Amortized Cost					$	3,694
US Government Agency   Securities, at Fair Value					3,724
Government Sponsored Entity   Securities, at Amortized Cost					164,495
Government Sponsored Entity Securities, at Fair Value					163,515

Available-For-Sale Securities
	U.S. Government & Agency Obligations		State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Mutual Funds and Equity Securities		Total Available- For-Sale Securities
September 30, 2016
Available-For-Sale Securities,   at Amortized Cost	$	152,511	$	31,562	$	144,598	$	4,500	$	1,120	$	334,291
Available-For-Sale Securities,   at Fair Value	153,926		31,628		148,087		4,299		1,250		339,190
Gross Unrealized Gains	1,415		69		3,489		—		130		5,103
Gross Unrealized Losses	—		3		—		201		—		204
Available-For-Sale Securities,   Pledged as Collateral											277,832
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	—	$	9,237	$	—	$	1,022	$	—	$	10,259
12 Months or Longer	—		—		—		1,800		—		1,800
Total	$	—	$	9,237	$	—	$	2,822	$	—	$	12,059
Number of Securities in a   Continuous Loss Position	—		1		2		3		—		6
Unrealized Losses on Securities   in a Continuous Loss Position:
Less than 12 Months	$	—	$	3	$	—	$	1	$	—	$	4
12 Months or Longer	—		—		—		200		—		200
Total	$	—	$	3	$	—	$	201	$	—	$	204
Disaggregated Details:
US Agency Obligations, at Amortized Cost	$	152,511
US Agency Obligations, at Fair Value	153,926
US Government Agency   Securities, at Amortized Cost					$	10,849
US Government Agency   Securities, at Fair Value					11,003
Government Sponsored Entity   Securities, at Amortized Cost					133,749
Government Sponsored Entity Securities, at Fair Value					137,084

Held-To-Maturity Securities

The following table is the schedule of Held-To-Maturity Securities at September 30, 2017, December 31, 2016 and September 30, 2016:

Held-To-Maturity Securities
	State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Total Held-To Maturity Securities
September 30, 2017
Held-To-Maturity Securities,   at Amortized Cost	$	277,738	$	63,788	$	—	$	341,526
Held-To-Maturity Securities,   at Fair Value	279,384		64,515		—		343,899
Gross Unrealized Gains	2,977		738		—		3,715
Gross Unrealized Losses	1,331		11		—		1,342
Held-To-Maturity Securities,   Pledged as Collateral							325,096
Maturities of Debt Securities,   at Amortized Cost:
Within One Year	$	39,609	$	—	$	—	$	39,609
From 1 - 5 Years	79,412		54,504		—		133,916
From 5 - 10 Years	154,981		9,284		—		164,265
Over 10 Years	3,736		—		—		3,736
Maturities of Debt Securities,   at Fair Value:
Within One Year	$	39,782	$	—	$	—	$	39,782
From 1 - 5 Years	80,944		55,120		—		136,064
From 5 - 10 Years	154,892		9,395		—		164,287
Over 10 Years	3,766		—		—		3,766
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	78,238	$	3,544	$	—	$	81,782
12 Months or Longer	13,331		—		—		13,331
Total	$	91,569	$	3,544	$	—	$	95,113
Number of Securities in a   Continuous Loss Position	252		7		—		259
Unrealized Losses on Securities    in a Continuous Loss Position:
Less than 12 Months	$	1,034	$	11	$	—	$	1,045
12 Months or Longer	297		—		—		297
Total	$	1,331	$	11	$	—	$	1,342
Disaggregated Details:
US Government Agency   Securities, at Amortized Cost			$	2,792
US Government Agency   Securities, at Fair Value			2,799
Government Sponsored Entity   Securities, at Amortized Cost			60,996
Government Sponsored Entity Securities, at Fair Value			61,716

Held-To-Maturity Securities
	State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Total Held-To Maturity Securities
December 31, 2016
Held-To-Maturity Securities,   at Amortized Cost	$	268,892	$	75,535	$	1,000	$	345,427
Held-To-Maturity Securities,   at Fair Value	267,127		75,624		1,000		343,751
Gross Unrealized Gains	2,058		258		—		2,316
Gross Unrealized Losses	3,823		169		—		3,992
Held-To-Maturity Securities,   Pledged as Collateral							321,202
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	107,255	$	13,306	$	—	$	120,561
12 Months or Longer	12,363		—		—		12,363
Total	$	119,618	$	13,306	$	—	$	132,924
Number of Securities in a   Continuous Loss Position	347		13		—		360
Unrealized Losses on   Securities in a Continuous   Loss Position:
Less than 12 Months	$	3,129	$	169	$	—	$	3,298
12 Months or Longer	694		—		—		694
Total	$	3,823	$	169	$	—	$	3,992
Disaggregated Details:
US Government Agency   Securities, at Amortized Cost			$	3,206
US Government Agency   Securities, at Fair Value			3,222
Government Sponsored Entity   Securities, at Amortized Cost			72,329
Government Sponsored Entity Securities, at Fair Value			72,402
September 30, 2016
Held-To-Maturity Securities,   at Amortized Cost	$	257,255	$	79,983	$	1,000	$	338,238
Held-To-Maturity Securities,   at Fair Value	263,897		82,544		1,000		347,441
Gross Unrealized Gains	6,712		2,561		—		9,273
Gross Unrealized Losses	70		—		—		70
Held-To-Maturity Securities,   Pledged as Collateral							320.774
Securities in a Continuous   Loss Position, at Fair Value:
Less than 12 Months	$	11,891	$	—	$	—	$	11,891
12 Months or Longer	1,172		—		—		1,172
Total	$	13,063	$	—	$	—	$	13,063
Number of Securities in a   Continuous Loss Position	3		—		—		3
Unrealized Losses on   Securities in a Continuous   Loss Position:
Less than 12 Months	$	68	$	—	$	—	$	68
12 Months or Longer	2		—		—		2
Total	$	70	$	—	$	—	$	70

Held-To-Maturity Securities
	State and Municipal Obligations	Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities	Total Held-To Maturity Securities
September 30, 2016
Disaggregated Details:
US Government Agency   Securities, at Amortized Cost		$	3,497
US Government Agency   Securities, at Fair Value		3,622
Government Sponsored Entity   Securities, at Amortized Cost		76,486
Government Sponsored Entity Securities, at Fair Value		78,922