Investment Securities (Tables)

3 Months Ended

Mar. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Available-For-Sale Securities [Table Text Block]

The following table is the schedule of Available-For-Sale Securities at March 31, 2014, December 31, 2013 and March 31, 2013:

Available-For-Sale Securities
	U.S. 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
March 31, 2014
Available-For-Sale Securities,   at Amortized Cost	$	121,477	$	125,165	$	160,023	$	17,115	$	1,120	$	424,900
Available-For-Sale Securities,   at Fair Value	121,220		125,410		164,541		16,839		1,220		429,230
Gross Unrealized Gains	3		333		4,616		14		100		5,066
Gross Unrealized Losses	260		88		98		290		—		736
Available-For-Sale Securities,   Pledged as Collateral											329,039
Maturities of Debt Securities, at Amortized Cost:
Within One Year	—		49,942		9,544		—				59,486
From 1 - 5 Years	121,477		72,919		133,726		16,115				344,237
From 5 - 10 Years	—		1,624		16,753		—				18,377
Over 10 Years	—		680		—		1,000				1,680
Maturities of Debt Securities, at Fair Value:
Within One Year	—		49,991		9,714		—				59,705
From 1 - 5 Years	121,220		73,099		137,302		16,039				347,660
From 5 - 10 Years	—		1,640		17,525		—				19,165
Over 10 Years	—		680		—		800				1,480
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	50,778	$	17,937	$	10,613	$	5,868	$	—	$	85,196
12 Months or Longer	6,124		3,653		4,063		3,392		—		17,232

Available-For-Sale Securities
	U.S. 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
Total	$	56,902	$	21,590	$	14,676	$	9,260	$	—	$	102,428
Number of Securities in a   Continuous Loss Position	16		87		9		13		—		125
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	222	$	72	$	81	$	50	$	—	$	425
12 Months or Longer	38		16		17		240		—		311
Total	$	260	$	88	$	98	$	290	$	—	$	736
December 31, 2013
Available-For-Sale Securities,   at Amortized Cost	$	136,868	$	127,224	$	171,321	$	17,142	$	1,120	$	453,675
Available-For-Sale Securities,   at Fair Value	136,475		127,389		175,778		16,798		1,166		457,606
Gross Unrealized Gains	2		306		4,714		10		46		5,078
Gross Unrealized Losses	395		141		257		354		—		1,147
Available-For-Sale Securities,   Pledged as Collateral											243,769
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	60,664	$	29,967	$	15,190	$	7,375	$	—	$	113,196
12 Months or Longer	33,849		4,597		11,841		6,063		—		56,350
Total	$	94,513	$	34,564	$	27,031	$	13,438	$	—	$	169,546
Number of Securities in a   Continuous Loss Position	26		107		13		19		—		165
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	336	$	120	$	108	$	92	$	—	$	656
12 Months or Longer	59		21		149		262		—		491
Total	$	395	$	141	$	257	$	354	$	—	$	1,147
March 31, 2013
Available-For-Sale Securities,   at Amortized Cost	$	132,217	$	104,304	$	219,067	$	12,913	$	1,120	$	469,621
Available-For-Sale Securities,   at Fair Value	132,153		104,469		228,323		12,691		1,139		478,775
Gross Unrealized Gains	23		228		9,256		2		19		9,528
Gross Unrealized Losses	87		63		—		224		—		374
Available-For-Sale Securities,   Pledged as Collateral											274,433
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	94,909	$	31,325	$	3	$	8,452	$	—	$	134,689
12 Months or Longer	—		1,481		—		—		—		1,481
Total	$	94,909	$	32,806	$	3	$	8,452	$	—	$	136,170
Number of Securities in a   Continuous Loss Position	28		154		1		11		—		194

Available-For-Sale Securities
	U.S. 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
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	87	$	61	$	—	$	224	$	—	$	372
12 Months or Longer	—		2		—		—		—		2
Total	$	87	$	63	$	—	$	224	$	—	$	374

Held-To-Maturity Securities [Table Text Block]

The following table is the schedule of Held-To-Maturity Securities at March 31, 2014, December 31, 2013 and March 31, 2013:

Held-To-Maturity Securities
	State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Total Held-To Maturity Securities
March 31, 2014
Held-To-Maturity Securities,   at Amortized Cost	$	190,847	$	125,785	$	1,000	$	317,632
Held-To-Maturity Securities,   at Fair Value	195,524		125,811		1,000		322,335
Gross Unrealized Gains	5,042		274		—		5,316
Gross Unrealized Losses	365		248		—		613
Held-To-Maturity Securities,   Pledged as Collateral							316,632
Maturities of Debt Securities, at Amortized Cost:
Within One Year	31,895		—		—		31,895
From 1 - 5 Years	83,077		39,598		—		122,675
From 5 - 10 Years	72,886		86,187		—		159,073
Over 10 Years	2,989		—		1,000		3,989
Maturities of Debt Securities, at Fair Value:
Within One Year	31,941		—		—		31,941
From 1 - 5 Years	85,023		39,656		—		124,679
From 5 - 10 Years	75,467		86,155		—		161,622
Over 10 Years	3,093		—		1,000		4,093
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	19,696	$	43,049	$	—	$	62,745
12 Months or Longer	5,112		—		—		5,112
Total	$	24,808	$	43,049	$	—	$	67,857
Number of Securities in a   Continuous Loss Position	86		17		—		103
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	324	$	248	$	—	$	572
12 Months or Longer	41		—		—		41
Total	$	365	$	248	$	—	$	613

Held-To-Maturity Securities
	State and Municipal Obligations		Mortgage- Backed Securities - Residential		Corporate and Other Debt Securities		Total Held-To Maturity Securities
December 31, 2013
Held-To-Maturity Securities,   at Amortized Cost	$	198,206	$	100,055	$	1,000	$	299,261
Held-To-Maturity Securities,   at Fair Value	202,390		98,915		1,000		302,305
Gross Unrealized Gains	4,762		24		—		4,786
Gross Unrealized Losses	578		1,164		—		1,742
Held-To-Maturity Securities,   Pledged as Collateral							298,261
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	23,633	$	85,339	$	—	$	108,972
12 Months or Longer	5,111		—		—		5,111
Total	$	28,744	$	85,339	$	—	$	114,083
Number of Securities in a   Continuous Loss Position	101		36		—		137
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	519	$	1,164	$	—	$	1,683
12 Months or Longer	59		—		—		59
Total	$	578	$	1,164	$	—	$	1,742
March 31, 2013
Held-To-Maturity Securities,   at Amortized Cost	$	198,858	$	51,598	$	1,000	$	251,456
Held-To-Maturity Securities,   at Fair Value	206,141		52,421		1,000		259,562
Gross Unrealized Gains	7,317		823		—		8,140
Gross Unrealized Losses	34		—		—		34
Held-To-Maturity Securities,   Pledged as Collateral							250,456
Securities in a Continuous Loss Position, at Fair Value:
Less than 12 Months	$	8,794	$	—	$	—	$	8,794
12 Months or Longer	173		—		—		173
Total	$	8,967	$	—	$	—	$	8,967
Number of Securities in a   Continuous Loss Position	33		—		—		33
Unrealized Losses on Securities in a Continuous Loss Position:
Less than 12 Months	$	34	$	—	$	—	$	34
12 Months or Longer	—		—		—		—
Total	$	34	$	—	$	—	$	34