Boston Private Financial (BPFH) 10-Q 6 Aug 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information Document	6 Months Ended
	Jun. 30, 2014	Aug. 01, 2014
Document Information [Line Items]	'	'
Entity Registrant Name	'BOSTON PRIVATE FINANCIAL HOLDINGS INC	'
Entity Central Index Key	'0000821127	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Large Accelerated Filer	'
Document Type	'10-Q	'
Document Period End Date	30-Jun-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Amendment Flag	'false	'
Entity Common Stock, Shares Outstanding	'	80,414,429

Consolidated_Balance_Sheets_St

Consolidated Balance Sheets Statement (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets:	'	'
Cash and cash equivalents	$139,181	$191,881
Investment securities available for sale (amortized cost of $701,824 and $694,832 at March 31, 2014 and December 31, 2013, respectively)	683,590	691,729
Investment securities held to maturity (fair value of $127,719 and $110,917 at March 31, 2014 and December 31, 2013, respectively)	138,380	112,014
Stock in Federal Home Loan Banks	35,276	38,612
Loans held for sale	2,841	6,123
Total loans	5,106,051	5,112,459
Less: Allowance for loan losses	74,547	76,371
Net loans	5,031,504	5,036,088
Other real estate owned (“OREO”)	921	776
Premises and equipment, net	28,410	29,158
Goodwill	110,180	110,180
Intangible assets, net	18,506	20,604
Fees receivable	11,957	12,119
Accrued interest receivable	14,337	14,416
Deferred income taxes, net	50,516	55,364
Other assets	123,224	118,045
Total assets	6,388,823	6,437,109
Liabilities:	'	'
Deposits	4,951,852	5,110,370
Securities sold under agreements to repurchase	137,334	102,353
Federal Home Loan Bank borrowings	416,579	367,254
Junior subordinated debentures	106,363	106,363
Other liabilities	93,149	97,613
Total liabilities	5,705,277	5,783,953
Redeemable Noncontrolling Interests	20,895	19,468
Stockholders’ Equity:	'	'
Preferred stock, $1.00 par value; authorized: 2,000,000 shares; Series D, 6.95% Non-Cumulative Perpetual, issued and outstanding: 50,000 shares at June 30, 2014 and December 31, 2013; liquidation preference: $1,000 per share	47,753	47,753
Common stock, $1.00 par value; authorized: 170,000,000 shares; issued and outstanding: 80,394,009 shares at June 30, 2014 and 79,837,612 shares at December 31, 2013	80,394	79,838
Additional paid-in capital	603,652	616,334
Accumulated deficit	-67,838	-106,211
Accumulated other comprehensive income/ (loss)	-1,542	-4,197
Total Company's shareholders’ equity	662,419	633,517
Noncontrolling interests	232	171
Total shareholders' equity	662,651	633,688
Total liabilities, redeemable noncontrolling interests and shareholders’ equity	$6,388,823	$6,437,109

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets Parentheticals (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Investment securities available for sale at amortized cost	$681,070	$694,832
Investment securities held to maturity at fair value	$139,679	$110,917
Preferred Stock, Par or Stated Value Per Share	$1	$1
Preferred Stock, Shares Authorized	2,000,000	2,000,000
Common Stock, Par or Stated Value Per Share	$1	$1
Common Stock, Shares Authorized	170,000,000	170,000,000
Common Stock, Shares, Issued	80,394,009	79,837,612
Common Stock, Shares, Outstanding	80,394,009	79,837,612
Series D Preferred Stock [Member]	'	'
Preferred Stock, Shares Issued	50,000	50,000
Preferred Stock, Shares Outstanding	50,000	50,000
Preferred Stock, Liquidation Preference Per Share	$1,000	$1,000

Consolidated_Statements_of_Ope

Consolidated Statements of Operations (USD $)	3 Months Ended				6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Interest and dividend income:	'		'		'		'
Loans	$49,396		$48,339		$96,610		$97,689
Taxable investment securities	730		489		1,366		1,000
Non-taxable investment securities	914		778		1,818		1,617
Mortgage-backed securities	1,689		1,340		3,625		2,742
Federal funds sold and other	253		179		599		358
Total interest and dividend income	52,982		51,125		104,018		103,406
Interest expense:	'		'		'		'
Deposits	3,375		3,120		6,591		6,906
Federal Home Loan Bank borrowings	2,359		2,818		4,685		5,649
Junior subordinated debentures	965		1,156		1,920		2,310
Repurchase agreements and other short-term borrowings	15		132		32		366
Total interest expense	6,714		7,226		13,228		15,231
Net interest income	46,268		43,899		90,790		88,175
Provision/ (credit) for loan losses	-5,000		-2,000		-6,200		-2,000
Net interest income after provision for loan losses	51,268		45,899		96,990		90,175
Fees and other income:	'		'		'		'
Investment management fees	11,754		10,848		23,215		20,934
Wealth advisory fees	11,979		10,317		23,452		20,385
Private banking wealth management and trust fees	7,043		6,490		14,004		13,272
Other banking fee income	1,677		1,706		3,357		3,504
Gain on sale of loans, net	1,694		746		1,783		1,933
Gain on repurchase of debt	0		46		0		620
Gain on sale of investments, net	0		18		1		28
Gain/ (loss) on OREO, net	19		-47		838		-13
Gain on sale of Pacific Northwest offices	0		10,574		0		10,574
Other	208		286		457		508
Total fees and other income	34,374		40,984		67,107		71,745
Operating expense:	'		'		'		'
Salaries and employee benefits	34,338		34,054		70,912		71,503
Occupancy and equipment	7,349		7,597		15,146		15,104
Professional services	3,526		2,585		6,369		5,246
Marketing and business development	2,730		2,726		4,156		4,162
Contract services and data processing	1,447		1,484		2,885		3,052
Amortization of intangibles	1,045		1,101		2,098		2,219
FDIC insurance	854		954		1,750		1,994
Other	3,113		6,165		6,054		9,972
Total operating expense	54,402		56,666		109,370		113,252
Income before income taxes	31,240		30,217		54,727		48,668
Income tax expense	10,333		10,701		17,471		16,741
Net income from continuing operations	20,907		19,516		37,256		31,927
Net income from discontinued operations	1,450		2,781		3,378		4,503
Net income before attrubution to noncontrolling interests	22,357		22,297		40,634		36,430
Less: Net income attributable to noncontrolling interests	1,025		969		2,261		1,899
Net income attributable to the Company	21,332		21,328		38,373		34,531
Adjustments to net income attributable to the Company to arrive at net income attributable to common shareholders	-1,327		-12,667		-2,511		-13,923
Net income attributable to common shareholders for earnings per share calculation	$20,005		$8,661		$35,862		$20,608
Basic earnings per share attributable to common shareholders:	'		'		'		'
From continuing operations:	$0.24		$0.08		$0.42		$0.21
From discontinued operations:	$0.02		$0.03		$0.04		$0.05
Total attributable to common shareholders:	$0.26		$0.11		$0.46		$0.27
Diluted earnings per share attributable to common shareholders:	'		'		'		'
From continuing operations:	$0.23		$0.08		$0.41		$0.21
From discontinued operations:	$0.02		$0.03		$0.04		$0.05
Total attributable to common shareholders:	$0.25		$0.11		$0.45		$0.26
Common Stock [Member]	'		'		'		'
Basic earnings per share attributable to common shareholders:	'		'		'		'
Weighted average basic common shares outstanding	78,438,636		77,250,998		78,292,721		77,035,998
Diluted earnings per share attributable to common shareholders:	'		'		'		'
Weighted average diluted common shares outstanding	80,298,425	[1]	78,378,878	[1]	80,158,842	[1]	78,105,290	[1]
[1]	The diluted EPS computations for the three and six months ended June 30, 2014 and 2013 do not assume the conversion, exercise, or contingent issuance of the following shares for these periods because the result would have been anti-dilutive for the periods indicated. As a result of the anti-dilution, the potential common shares excluded from the diluted EPS computation are as follows: Three months ended June 30, Six months ended June 30, 2014 2013 2014 2013Shares excluded due to exercise price exceeding the average market price of common shares during the period (total outstanding):(In thousands)Potential common shares from: Stock options or other dilutive securities (a)780 1,398 865 1,511Total shares excluded due to exercise price exceeding the average market price of common shares during the period780 1,398 865 1,511(a)Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net income attributable to the Company	$21,332	$21,328	$38,373	$34,531
Other comprehensive income/ (loss), net of tax [Abstract]	'	'	'	'
Unrealized gain/ (loss) on securities available for sale	2,226	-5,362	3,351	-5,971
Reclassification adjustment for net realized gain/ (loss) included in net income	0	10	1	16
Net unrealized gain/ (loss) on securities available for sale	2,226	-5,372	3,350	-5,987
Unrealized gain/ (loss) on cash flow hedges	-885	747	-1,472	684
Reclassification adjustment for net realized gain/ (loss) included in net income	-422	-270	-777	-540
Net change in unrealized gain/ (loss) on cash flow hedges	-463	1,017	-695	1,224
Net unrealized gain/ (loss) on other	0	-286	0	-442
Other comprehensive income/ (loss), net of tax	1,763	-4,641	2,655	-5,205
Total comprehensive income/ (loss), attributable to the Company, net	$23,095	$16,687	$41,028	$29,326

Consolidated_Statements_of_Sto

Consolidated Statements of Stockholders' Equity (USD $)	Total	Preferred Stock Including Additional Paid in Capital [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]
In Thousands, unless otherwise specified
Beginning Balance at Dec. 31, 2012	$603,102	$58,089	$78,744	$640,891	($176,746)	$2,124	$0
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'	'
Net income attributable to the Company	34,531	0	0	0	34,531	0	0
Other comprehensive income/ (loss), net of tax	5,205	0	0	0	0	5,205	0
Dividends paid to common shareholders	-7,954	0	0	-7,954	0	0	0
Dividends paid to preferred shareholders	-923	0	0	-923	0	0	0
Repurchase of Non-Cumulative Perpetual Contingent Convertible Preferred Stock, Series B	-69,827	-58,089	0	-11,738	0	0	0
Issuance of 6.95% Non-Cumulative Perpetual Preferred Stock, Series D, net of issuance costs	47,754	47,754	0	0	0	0	0
Noncontrolling Interest, Increase from Subsidiary Equity Issuance	135	0	0	0	0	0	135
Net proceeds from issuance of common stock	551	0	72	479	0	0	0
Issuance of shares through incentive stock grants, net of shares canceled or forfeited	0	0	667	-667	0	0	0
Amortization of stock compensation and employee stock purchase plan	3,797	0	0	3,797	0	0	0
Stock options exercised	1,888	0	251	1,637	0	0	0
Tax deficiency from certain stock compensation awards	-643	0	0	-643	0	0	0
Other equity adjustments	2,071	0	0	2,071	0	0	0
Ending Balance at Jun. 30, 2013	609,277	47,754	79,734	626,950	-142,215	-3,081	135
Beginning Balance at Dec. 31, 2013	633,688	47,753	79,838	616,334	-106,211	-4,197	171
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'	'
Net income attributable to the Company	38,373	0	0	0	38,373	0	0
Other comprehensive income/ (loss), net of tax	-2,655	0	0	0	0	-2,655	0
Dividends paid to common shareholders	-12,786	0	0	-12,786	0	0	0
Dividends paid to preferred shareholders	-1,738	0	0	-1,738	0	0	0
Noncontrolling Interest, Increase from Subsidiary Equity Issuance	61	0	0	0	0	0	61
Net proceeds from issuance of common stock	575	0	61	514	0	0	0
Issuance of shares through incentive stock grants, net of shares forfeited, canceled, or withheld for employee taxes, value	-925	0	314	-1,239	0	0	0
Amortization of stock compensation and employee stock purchase plan	2,578	0	0	2,578	0	0	0
Stock options exercised	1,419	0	181	1,238	0	0	0
Tax deficiency from certain stock compensation awards	585	0	0	585	0	0	0
Other equity adjustments	-1,834	0	0	-1,834	0	0	0
Ending Balance at Jun. 30, 2014	$662,651	$47,753	$80,394	$603,652	($67,838)	($1,542)	$232

Consolidated_Statements_of_Sto1

Consolidated Statements of Stockholders' Equity Parentheticals (USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Common Stock, Dividends, Per Share, Cash Paid	$0.16	$0.10
Shares of common stock issued	61,440	71,891
Stock Issued During Period, Shares, Share-based Compensation, Gross	450,960	677,620
Stock Issued During Period, Shares, Share-based Compensation, Forfeited	-63,804	-10,496
Shares of stock withheld for employee taxes	-73,230	0

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:	'	'
Net income attributable to the Company	$38,373	$34,531
Adjustments to arrive at net income from continuing operations [Abstract]	'	'
Net income attributable to noncontrolling interests	2,261	1,899
Less: Net income from discontinued operations	-3,378	-4,503
Net income from continuing operations	37,256	31,927
Adjustments to reconcile net income from continuing operations to net cash provided by/(used in) operating activities:	'	'
Depreciation and amortization	9,193	9,929
Net income attributable to noncontrolling interests	-2,261	-1,899
Equity issued as compensation	2,578	3,797
Provision/ (credit) for loan losses	-6,200	-2,000
Loans originated for sale	-22,033	-157,039
Proceeds from sale of loans held for sale	25,497	174,869
Gain on repurchase of debt	0	-620
Gain on sale of Pacific Northwest offices	0	-10,574
Deferred income tax expense/ (benefit)	2,684	4,873
Net decrease/ (increase) in other operating activities	-8,588	1,153
Net cash provided by/ (used in) operating activities of continuing operations	38,126	54,416
Net cash provided by/ (used in) operating activities of discontinued operations	3,378	4,503
Net cash provided by/ (used in) operating activities	41,504	58,919
Investment securities available for sale:	'	'
Purchases	-118,323	-178,406
Sales	5,331	1,490
Maturities, redemptions, and principal payments	123,802	138,424
Investment securities held to maturity:	'	'
Purchases	34,936	0
Principal payments	8,155	0
(Investments)/distributions in trusts, net	-300	-309
(Purchase)/ redemption of Federal Home Loan Banks stock	3,336	1,359
Net (increase)/ decrease in portfolio loans	-52,185	-37,109
Proceeds from recoveries of loans previously charged-off	5,320	2,979
Proceeds from sale of OREO	838	2,455
Proceeds from sale of portfolio loans	58,568	9,449
Proceeds from sale of Pacific Northwest offices	0	123,693
Capital expenditures	-2,520	-5,164
Cash used in other investing activities	1,601	224
Net cash provided by/(used in) investing activities	-4,515	58,637
Cash flows from financing activities:	'	'
Net increase/ (decrease) in deposits, including deposits held for sale	-158,518	-334,606
Net (decrease)/ increase in securities sold under agreements to repurchase	34,981	-89,619
Net (decrease)/ increase in federal funds purchased	0	65,000
Net (decrease)/ increase in short-term Federal Home Loan Bank borrowings	40,000	25,000
Advances of long-term Federal Home Loan Bank borrowings	20,000	68,000
Repayments of long-term Federal Home Loan Bank borrowings	-10,675	-52,415
Repurchase of debt	0	-9,533
Dividends paid to common shareholders	-12,786	-7,954
Dividends paid to preferred shareholders	-1,738	-923
Proceeds from Issuance of Preferred Stock and Preference Stock	0	47,754
Payments for Repurchase of Preferred Stock and Preference Stock	0	-69,827
Tax deficiency from certain stock compensation awards	585	-643
Proceeds from stock option exercises	1,419	1,888
Proceeds from issuance of common stock, net	-350	551
Distributions paid to noncontrolling interests	-2,162	-1,678
Other equity adjustments	-445	359
Net cash provided by/(used in) financing activities	-89,689	-358,646
Net increase/(decrease) in cash and cash equivalents	-52,700	-241,090
Cash and cash equivalents at beginning of year	191,881	308,744
Cash and cash equivalents at end of period	139,181	67,654
Supplementary schedule of non-cash investing and financing activities:	'	'
Cash paid for interest	15,980	15,443
Cash paid for income taxes, net of (refunds received)	19,368	16,027
Net unrealized gain/ (loss) on securities available for sale, net of tax	3,350	-5,987
Net unrealized gain/ (loss) on cash flow hedges, net of tax	-695	1,224
Net unrealized gain/ (loss) on other, net of tax	0	-442
Loans transferred into/ (out of) other real estate owned from/ (to) held for sale or portfolio	0	-372
Loans transferred into/ (out of) held for sale from/(to) portfolio	56,967	7,493
Loans charged-off	($944)	($4,236)

Basis_of_Presentation_and_Summ

Basis of Presentation and Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2014
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]	'
Basis of Presentation and Significant Accounting Policies [Text Block]	'
	Basis of Presentation and Summary of Significant Accounting Policies
	Boston Private Financial Holdings, Inc. (the “Company” or “BPFH”), is a bank holding company (the “Holding Company”) with three reportable segments: Private Banking, Investment Management, and Wealth Advisory.
	Boston Private Bank & Trust Company (the “Bank” or “Boston Private Bank”) is a trust company chartered by The Commonwealth of Massachusetts, insured by the Federal Deposit Insurance Corporation (the “FDIC”), and a wholly-owned subsidiary of the Company. Boston Private Bank currently operates in three geographic markets: New England, San Francisco Bay, and Southern California.
	The Investment Management segment has two consolidated affiliates, consisting of Dalton, Greiner, Hartman, Maher & Co., LLC (“DGHM”) and Anchor Capital Advisors, LLC (“Anchor”), both of which are registered investment advisers (together, the “Investment Managers”).
	The Wealth Advisory segment has two consolidated affiliates, consisting of KLS Professional Advisors Group, LLC (“KLS”) and Bingham, Osborn & Scarborough, LLC (“BOS”), both of which are wealth management firms and registered investment advisers (together, the “Wealth Advisors” and, together with the Investment Managers, the “non-banks”).
	The Company conducts substantially all of its business through its three reportable segments. All significant intercompany accounts and transactions have been eliminated in consolidation.
	The unaudited interim consolidated financial statements of the Company have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”), and include all necessary adjustments of a normal recurring nature which, in the opinion of management, are required for a fair presentation of the results of operations and financial condition of the Company. The interim results of consolidated operations are not necessarily indicative of the results for the entire year.
	The information in this report should be read in conjunction with the consolidated financial statements and accompanying notes included in the Annual Report on Form 10-K for the year ended December 31, 2013, as filed with the Securities and Exchange Commission (“SEC”). Prior period amounts are reclassified whenever necessary to conform to the current period presentation.
	On January 1, 2014, the Company early adopted Accounting Standards Update (“ASU”) 2014-01 Investments - Equity Methods and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects, (“ASU 2014-01”). As a result of adopting ASU 2014-01, amortization expense of these investments, which was previously reported as an operating expense, is now reported with income tax expense and is measured using the proportional amortization method. There was no change to the reporting of the related tax benefits from tax losses and credits, which have always been reported within income tax expense. ASU 2014-01 required retrospective adoption. Therefore, prior periods have been reclassified to conform to current period presentation. Included within income tax expense for the three months ending June 30, 2014 and 2013 is $0.1 million and $0.1 million, respectively, of amortization of investments and $0.3 million and $0.2 million, respectively, of related tax benefits from tax losses and credits. Included within income tax expense for the six months ending June 30, 2014 and 2013 is $0.4 million and $0.3 million, respectively, of amortization of investments and $0.5 million and $0.3 million, respectively, of related tax benefits from tax losses and credits.
	The Company’s significant accounting policies are described in Part II. Item 8. “Financial Statements and Supplementary Data - Note 1: Basis of Presentation and Summary of Significant Accounting Policies” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013, as filed with the SEC. For interim reporting purposes, the Company follows the same significant accounting policies.

Earnings_Per_Share

Earnings Per Share	6 Months Ended
	Jun. 30, 2014
Earnings Per Share [Abstract]	'
Earnings Per Share [Text Block]	'
	Earnings Per Share
	The two class method of calculating earnings per share (“EPS”) is presented below for the three and six months ended June 30, 2014 and 2013. The following tables present the computations of basic and diluted EPS:
		Three months ended June 30,							Six months ended June 30,
		2014				2013			2014			2013
		(In thousands, except share and per share data)
	Basic earnings per share - Numerator:
	Net income from continuing operations	$	20,907			$	19,516		$	37,256		$	31,927
	Less: Net income attributable to noncontrolling interests	1,025				969			2,261			1,899
	Net income from continuing operations attributable to the Company	19,882				18,547			34,995			30,028
	Decrease/ (increase) in noncontrolling interests’ redemption values (1)	(253		)		(97		)	(369		)	(112		)
	Dividends on participating and preferred securities (2)	(942		)		(12,371		)	(1,887		)	(12,813		)
	Total adjustments to income attributable to common shareholders	(1,195		)		(12,468		)	(2,256		)	(12,925		)
	Net income from continuing operations attributable to common shareholders, before allocation to participating securities	18,687				6,079			32,739			17,103
	Less: Amount allocated to participating securities	(118		)		(88		)	(218		)	(673		)
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities	$	18,569			$	5,991		$	32,521		$	16,430
	Net income from discontinued operations, before allocation to participating securities	$	1,450			$	2,781		$	3,378		$	4,503
	Less: Amount allocated to participating securities	(14		)		(111		)	(37		)	(325		)
	Net income from discontinued operations, after allocation to participating securities	$	1,436			$	2,670		$	3,341		$	4,178
	Net income attributable to common shareholders, before allocation to participating securities	$	20,137			$	8,860		$	36,117		$	21,606
	Less: Amount allocated to participating securities	(132		)		(199		)	(255		)	(998		)
	Net income attributable to common shareholders, after allocation to participating securities	$	20,005			$	8,661		$	35,862		$	20,608
	Basic earnings per share - Denominator:
	Weighted average basic common shares outstanding	78,438,636				77,250,998			78,292,721			77,035,998
	Per share data - Basic earnings per share from:
	Continuing operations	$	0.24			$	0.08		$	0.42		$	0.21
	Discontinued operations	$	0.02			$	0.03		$	0.04		$	0.05
	Total attributable to common shareholders	$	0.26			$	0.11		$	0.46		$	0.27
		Three months ended June 30,							Six months ended June 30,
		2014				2013			2014			2013
		(In thousands, except share and per share data)
	Diluted earnings per share - Numerator:
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities	$	18,569			$	5,991		$	32,521		$	16,430
	Add back: income allocated to dilutive securities	—				—			—			—
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities, after assumed dilution	18,569				5,991			32,521			16,430
	Net income from discontinued operations, after allocation to participating securities	1,436				2,670			3,341			4,178
	Net income attributable to common shareholders, after allocation to participating securities, after assumed dilution	$	20,005			$	8,661		$	35,862		$	20,608
	Diluted earnings per share - Denominator:
	Weighted average basic common shares outstanding	78,438,636				77,250,998			78,292,721			77,035,998
	Dilutive effect of:
	Stock options and performance-based restricted stock (3)	685,683				570,355			693,420			560,157
	Warrants to purchase common stock (3)	1,174,106				557,525			1,172,701			509,135
	Dilutive common shares	1,859,789				1,127,880			1,866,121			1,069,292
	Weighted average diluted common shares outstanding (3)	80,298,425				78,378,878			80,158,842			78,105,290
	Per share data - Diluted earnings per share from:
	Continuing operations	$	0.23			$	0.08		$	0.41		$	0.21
	Discontinued operations	$	0.02			$	0.03		$	0.04		$	0.05
	Total attributable to common shareholders	$	0.25			$	0.11		$	0.45		$	0.26
	Dividends per share declared and paid on common stock	$	0.08			$	0.05		$	0.16		$	0.1
	_____________________
	-1	See Part II. Item 8. “Financial Statements and Supplementary Data—Note 14: Noncontrolling Interests” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 for a description of the redemption values related to the redeemable noncontrolling interests. In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 480, Distinguishing Liabilities from Equity (“ASC 480”), an increase in redemption value from period to period reduces income attributable to common shareholders. Decreases in redemption value from period to period increase income attributable to common shareholders, but only to the extent that the cumulative change in redemption value remains a cumulative increase since adoption of this standard in the first quarter of 2009.
	-2	Consideration paid in excess of carrying value for the repurchase of the Series B preferred stock of $11.7 million is considered a deemed dividend and, for purposes of calculating EPS, reduces net income attributable to common shareholders for the three and six months ended June 30, 2013.
	-3	The diluted EPS computations for the three and six months ended June 30, 2014 and 2013 do not assume the conversion, exercise, or contingent issuance of the following shares for these periods because the result would have been anti-dilutive for the periods indicated. As a result of the anti-dilution, the potential common shares excluded from the diluted EPS computation are as follows:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014		2013
	Shares excluded due to exercise price exceeding the average market price of common shares during the period (total outstanding):	(In thousands)
	Potential common shares from:
	Stock options or other dilutive securities (a)	780			1,398			865		1,511
	Total shares excluded due to exercise price exceeding the average market price of common shares during the period	780			1,398			865		1,511
	(a)	Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.

Reportable_Segments

Reportable Segments	6 Months Ended
	Jun. 30, 2014
Segment Reporting [Abstract]	'
Segment Reporting Disclosure [Text Block]	'
	Reportable segments
	Management Reporting
	The Company has three reportable segments (Private Banking, Investment Management, and Wealth Advisory) and the Holding Company (Boston Private Financial Holdings, Inc.). The financial performance of the Company is managed and evaluated by these three areas. The segments are managed separately as a result of the concentrations in each function.
	Measurement of Segment Profit and Assets
	The accounting policies of the segments are the same as those described in Part II. Item 8. “Financial Statements and Supplementary Data - Note 1: Basis of Presentation and Summary of Significant Accounting Policies” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013.
	Revenues, expenses, and assets are recorded by each segment, and separate financial statements are reviewed by their management and the Company’s segment chief executive officers.
	Reconciliation of Reportable Segment Items
	The following tables present a reconciliation of the revenues, profits, assets, and other significant items of reportable segments as of and for the three and six months ended June 30, 2014 and 2013. Interest expense on junior subordinated debentures is reported at the Holding Company.
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Private Banking	(In thousands)
	Net interest income	$	47,236		$	44,998		$	92,641		$	90,367
	Fees and other income (1)	10,515			19,608			20,186			29,498
	Total revenues	57,751			64,606			112,827			119,865
	Provision/ (credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
	Operating expense	33,170			36,504			66,814			71,139
	Income before income taxes	29,581			30,102			52,213			50,726
	Income tax expense	10,426			10,885			18,105			17,709
	Net income from continuing operations	19,155			19,217			34,108			33,017
	Net income attributable to the Company	$	19,155		$	19,217		$	34,108		$	33,017
	Assets	$	6,203,436		$	5,783,621		$	6,203,436		$	5,783,621
	AUM	$	4,716,000		$	4,126,000		$	4,716,000		$	4,126,000
	Amortization of intangibles	$	60		$	71		$	127		$	140
	Depreciation	$	1,343		$	1,439		$	2,773		$	2,768
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Investment Management	(In thousands)
	Net interest income	$	5		$	5		$	11		$	11
	Fees and other income	11,754			10,866			23,216			20,962
	Total revenues	11,759			10,871			23,227			20,973
	Operating expense	9,102			8,301			17,436			16,046
	Income before income taxes	2,657			2,570			5,791			4,927
	Income tax expense	877			842			1,924			1,615
	Net income from continuing operations	1,780			1,728			3,867			3,312
	Noncontrolling interests	540			521			1,175			987
	Net income attributable to the Company	$	1,240		$	1,207		$	2,692		$	2,325
	Assets	$	101,626		$	100,791		$	101,626		$	100,791
	AUM	$	10,917,000		$	9,149,000		$	10,917,000		$	9,149,000
	Amortization of intangibles	$	739		$	780		$	1,478		$	1,580
	Depreciation	$	63		$	54		$	122		$	106
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Wealth Advisory	(In thousands)
	Net interest income	$	(32	)	$	16		$	4		$	36
	Fees and other income	12,040			10,317			23,504			20,383
	Total revenues	12,008			10,333			23,508			20,419
	Operating expense	8,124			6,892			15,907			14,468
	Income before income taxes	3,884			3,441			7,601			5,951
	Income tax expense	1,509			1,304			2,901			2,181
	Net income from continuing operations	2,375			2,137			4,700			3,770
	Noncontrolling interests	486			448			1,045			912
	Net income attributable to the Company	$	1,889		$	1,689		$	3,655		$	2,858
	Assets	$	74,203		$	68,404		$	74,203		$	68,404
	AUM	$	9,760,000		$	8,516,000		$	9,760,000		$	8,516,000
	Amortization of intangibles	$	246		$	250		$	493		$	499
	Depreciation	$	82		$	100		$	154		$	188
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Holding Company and Eliminations	(In thousands)
	Net interest income	$	(941	)	$	(1,120	)	$	(1,866	)	$	(2,239	)
	Fees and other income	65			193			201			902
	Total revenues	(876		)	(927		)	(1,665		)	(1,337		)
	Operating expense	4,006			4,969			9,213			11,599
Income/ (loss) before income taxes	(4,882		)	(5,896		)	(10,878		)	(12,936		)
Income tax expense/(benefit)	(2,479		)	(2,330		)	(5,459		)	(4,764		)
Net income/(loss) from continuing operations	(2,403		)	(3,566		)	(5,419		)	(8,172		)
Noncontrolling interests	(1		)	—			41			—
Discontinued operations	1,450			2,781			3,378			4,503
Net income/(loss) attributable to the Company	$	(952	)	$	(785	)	$	(2,082	)	$	(3,669	)
Assets	$	9,558		$	14,114		$	9,558		$	14,114
AUM	$	(23,000	)	$	(20,000	)	$	(23,000	)	$	(20,000	)
Depreciation	$	31		$	39		$	141		$	91
	Three months ended June 30,						Six months ended June 30,
	2014			2013			2014			2013
Total Company	(In thousands)
Net interest income	$	46,268		$	43,899		$	90,790		$	88,175
Fees and other income	34,374			40,984			67,107			71,745
Total revenues	80,642			84,883			157,897			159,920
Provision/ (credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
Operating expense	54,402			56,666			109,370			113,252
Income before income taxes	31,240			30,217			54,727			48,668
Income tax expense	10,333			10,701			17,471			16,741
Net income from continuing operations	20,907			19,516			37,256			31,927
Noncontrolling interests	1,025			969			2,261			1,899
Discontinued operations	1,450			2,781			3,378			4,503
Net income attributable to the Company	$	21,332		$	21,328		$	38,373		$	34,531
Assets	$	6,388,823		$	5,966,930		$	6,388,823		$	5,966,930
AUM	$	25,370,000		$	21,771,000		$	25,370,000		$	21,771,000
Amortization of intangibles	$	1,045		$	1,101		$	2,098		$	2,219
Depreciation	$	1,519		$	1,632		$	3,190		$	3,153
___________________
-1	Included in Private Bank fees and other income for the three and six months ended June 30, 2013 is the $10.6 million gain on sale of the three offices in the Pacific Northwest region.

Investments

Investments	6 Months Ended
	Jun. 30, 2014
Investments [Abstract]	'
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	'
	Investments
	The following table presents a summary of investment securities:
		Amortized		Unrealized						Fair
		Cost		Gains			Losses			Value
		(In thousands)
	As of June 30, 2014
	Available for sale securities at fair value:
	U.S. government and agencies	$	12,139	$	9		$	(69	)	$	12,079
	Government-sponsored entities	239,406		1,030			(208		)	240,228
	Municipal bonds	218,027		2,850			(516		)	220,361
	Mortgage-backed securities (1)	194,008		2,427			(3,303		)	193,132
	Other	17,490		307			(7		)	17,790
	Total	$	681,070	$	6,623		$	(4,103	)	$	683,590
	Held to maturity securities at amortized cost:
	Mortgage-backed securities (1)	$	138,380	$	1,299		$	—		$	139,679
	Total	$	138,380	$	1,299		$	—		$	139,679
	As of December 31, 2013
	Available for sale securities at fair value:
	U.S. government and agencies	$	2,300	$	15		$	(27	)	$	2,288
	Government-sponsored entities	228,670		301			(1,031		)	227,940
	Municipal bonds	218,900		1,431			(1,898		)	218,433
	Mortgage-backed securities (1)	229,609		2,513			(4,678		)	227,444
	Other	15,353		275			(4		)	15,624
	Total	$	694,832	$	4,535		$	(7,638	)	$	691,729
	Held to maturity securities at amortized cost:
	Mortgage-backed securities (1)	$	112,014	$	15		$	(1,112	)	$	110,917
	Total	$	112,014	$	15		$	(1,112	)	$	110,917
	___________________
	-1	All mortgage-backed securities are guaranteed by U.S. government agencies or government-sponsored entities.
	The following table presents the maturities of investment securities available for sale, based on contractual maturity, as of June 30, 2014. Certain securities are callable before their final maturity. Additionally, certain securities (such as mortgage-backed securities) are shown within the table below based on their final (contractual) maturity, but, due to prepayments and amortization, are expected to have shorter lives.
		Available for Sale Securities
		Amortized		Fair
		cost		value
		(In thousands)
	Within one year	$	44,854	$	45,293
	After one, but within five years	301,396		303,023
	After five, but within ten years	133,014		133,943
	Greater than ten years	201,806		201,331
	Total	$	681,070	$	683,590
	The following table presents the maturities of investment securities held to maturity, based on contractual maturity, as of June 30, 2014.
		Held to Maturity Securities
		Amortized		Fair
		cost		value
		(In thousands)
	Within one year	$	—	$	—
	After one, but within five years	—		—
	After five, but within ten years	—		—
	Greater than ten years	138,380		139,679
	Total	$	138,380	$	139,679
	The following table presents the proceeds from sales, gross realized gains and gross realized losses for securities available for sale that were sold during the following periods:
		Three months ended June 30,					Six months ended June 30,
		2014		2013			2014			2013
		(In thousands)
	Proceeds from sales	$	3	$	39		$	5,331		$	1,490
	Realized gains	—		18			1			28
	Realized losses	—		—			—			—
	The following table presents information regarding securities as of June 30, 2014 having temporary impairment, due to the fair values having declined below the amortized cost of the individual securities, and the time period that the investments have been temporarily impaired.
		Less than 12 months					12 months or longer						Total
		Fair		Unrealized			Fair			Unrealized			Fair		Unrealized			# of
		value		losses			value			losses			value		losses			securities
	Available for sale securities	(In thousands)
	U.S. government and agencies	$	10,423	$	(15	)	$	633		$	(54	)	$	11,056	$	(69	)	2
	Government-sponsored entities	27,177		(17		)	38,934			(191		)	66,111		(208		)	7
Municipal bonds	26,473		(151		)	32,772			(365		)	59,245		(516		)	32
Mortgage-backed securities	32,790		(241		)	88,765			(3,062		)	121,555		(3,303		)	30
Other	46		(5		)	7			(2		)	53		(7		)	5
Total	$	96,909	$	(429	)	$	161,111		$	(3,674	)	$	258,020	$	(4,103	)	76
Held to maturity securities
Mortgage-backed securities (1)	$	—	$	—		$	—		$	—		$	—	$	—		—
Total	$	—	$	—		$	—		$	—		$	—	$	—		—
The U.S. government and agencies securities, government-sponsored entities securities and mortgage-backed securities in the table above as of June 30, 2014 had Standard and Poor’s credit ratings of AA+. The municipal bonds in the table above had Moody’s credit ratings of at least A3 or Standard and Poor’s credit ratings of AA. Seven of the municipal bonds in the table above were not rated by Standard and Poor’s or Moody’s. The other securities consisted of equity securities.
As of June 30, 2014, the amount of investment securities in an unrealized loss position greater than 12 months, as well as in total, was primarily due to movements in interest rates. The Company has no intent to sell any securities in an unrealized loss position as of June 30, 2014 and it is not more likely than not that the Company would be forced to sell any of these securities prior to the full recovery of all unrealized loss amounts.
Cost method investments, which are included in other assets, can be temporarily impaired when the fair values decline below the amortized costs of the individual investments. There were no cost method investments with unrealized losses as of June 30, 2014 or December 31, 2013. The Company’s cost method investments primarily include low income housing partnerships which generate tax credits. The Company also holds partnership interests in venture capital funds formed to provide financing to small businesses and to promote community development. The Company had $28.4 million and $26.2 million in cost method investments included in other assets as of June 30, 2014 and December 31, 2013, respectively.

Fair_Value_Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value Disclosures [Text Block]	'
	Fair Value Measurements
	Fair value is defined under GAAP as the exchange price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants on the measurement date. The Company determines the fair values of its financial instruments based on the fair value hierarchy established in ASC 820, Fair Value Measurements and Disclosures (“ASC 820”), which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. ASC 820 describes three levels of inputs that may be used to measure fair value. Financial instruments are considered Level 1 when valuation can be based on quoted prices in active markets for identical assets or liabilities. Level 2 financial instruments are valued using quoted prices for similar assets or liabilities, quoted prices in markets that are not active, or models using inputs that are observable or can be corroborated by observable market data of substantially the full term of the assets or liabilities. Financial instruments are considered Level 3 when their values are determined using pricing models, discounted cash flow methodologies or similar techniques and at least one significant model assumption or input is unobservable and when determination of the fair value requires significant management judgment or estimation.
	The following tables present the Company’s assets and liabilities measured at fair value on a recurring basis as of June 30, 2014 and December 31, 2013, aggregated by the level in the fair value hierarchy within which those measurements fall:
		As of June 30, 2014		Fair value measurements at reporting date using:
				Quoted prices in			Significant			Significant
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Available for sale securities:
	U.S. government and agencies	$	12,079	$	10,423		$	1,656		$	—
	Government-sponsored entities	240,228		—			240,228			—
	Municipal bonds	220,361		—			220,361			—
	Mortgage-backed securities	193,132		—			193,132			—
	Other	17,790		17,790			—			—
	Total available for sale securities	683,590		28,213			655,377			—
	Derivatives - interest rate customer swaps	3,776		—			3,776			—
	Other investments	5,488		5,351			137			—
	Liabilities:
	Derivatives - interest rate customer swaps	$	3,865	$	—		$	3,865		$	—
	Derivatives - interest rate swaps	1,563		—			1,563			—
	Derivatives - junior subordinated debenture interest rate swap	2,694		—			2,694			—
				Fair value measurements at reporting date using:
		As of December 31, 2013		Quoted prices in			Significant			Significant
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Available for sale securities:
	U.S. government and agencies	$	2,288	$	—		$	2,288		$	—
	Government-sponsored entities	227,940		—			227,940			—
	Municipal bonds	218,433		—			218,433			—
	Mortgage-backed securities	227,444		—			227,444			—
	Other	15,624		15,624			—			—
	Total available for sale securities	691,729		15,624			676,105			—
	Derivatives - interest rate customer swaps	2,045		—			2,045			—
	Derivatives - interest rate swaps	921		—			921			—
	Other investments	5,482		5,052			430			—
	Liabilities:
	Derivatives - interest rate customer swaps	$	2,029	$	—		$	2,029		$	—
	Derivatives - interest rate swaps	543		—			543			—
	Derivatives - junior subordinated debenture interest rate swap	3,469		—			3,469			—
	As of June 30, 2014 and December 31, 2013, available for sale securities consisted primarily of U.S. government and agencies securities, government-sponsored entities securities, municipal bonds, mortgage-backed securities, and other available for sale securities. The equities (which are categorized as other available for sale securities) and, at June 30, 2014, one U.S. Treasury security, are valued with prices quoted in active markets. Therefore, they have been categorized as a Level 1 measurement. The government-sponsored entities securities, municipal bonds, mortgage-backed securities, and certain investments in Small Business Administration (“SBA”) loans (which are categorized as U.S. government and agencies securities) generally have quoted prices but are traded less frequently than exchange-traded securities and can be priced using market data from similar assets. Therefore, they have been categorized as a Level 2 measurement. No investments held at June 30, 2014 or December 31, 2013 were categorized as Level 3.
	The Company uses interest rate customer swaps, interest rate swaps and a junior subordinated debenture interest rate swap to manage its interest rate risk, and customer foreign exchange forward contracts to manage its foreign exchange risk, if any. The valuation of these instruments is determined using widely accepted valuation techniques including discounted cash flow analysis on the expected cash flows of each derivative. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves and implied volatilities. Therefore, they have been categorized as a Level 2 measurement as of June 30, 2014 and December 31, 2013. See Part I. Item 1. “Notes to Unaudited Consolidated Financial Statements-Note 8: Derivatives and Hedging Activities” for further details.
	To comply with the provisions of ASC 820, the Company incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative contracts for the effect of nonperformance risk, the Company has considered the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts and guarantees. Counterparty exposure is evaluated by netting positions that are subject to master netting agreements, as well as considering the amount of collateral securing the position.
	The Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, although the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. As a result, the Company has determined that its derivative valuations in their entirety are classified in Level 2 of the fair value hierarchy as of June 30, 2014 and December 31, 2013.
	Other investments, which are not considered available for sale investments, consist of deferred compensation trusts, which consist of publicly traded mutual fund investments that are valued at prices quoted in active markets. Therefore, they have been categorized as a Level 1 measurement as of June 30, 2014 and December 31, 2013. The remaining other investments categorized as Level 2 consist of the Company’s cost-method investments as of June 30, 2014 and December 31, 2013.
	There were no Level 3 assets at June 30, 2014 or December 31, 2013.
	The following tables present the Company’s assets and liabilities measured at fair value on a non-recurring basis during the periods ended June 30, 2014 and 2013, respectively, aggregated by the level in the fair value hierarchy within which those measurements fall:
		As of June 30, 2014		Fair value measurements at reporting date using:								Gain (losses) from fair value changes
				Quoted prices in			Significant			Significant		Three months ended June 30, 2014			Six months ended June 30, 2014
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Impaired loans (1)	$	4,052	$	—		$	—		$	4,052	$	(500	)	$	(500	)
	___________________
	-1	Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.
		As of June 30, 2013		Fair value measurements at reporting date using:								Gain (losses) from fair value changes
				Quoted prices in			Significant			Significant		Three months ended June 30, 2013			Six months ended June 30, 2013
active markets				other			unobservable
for identical				observable			inputs (Level 3)
assets (Level 1)				inputs (Level 2)
(In thousands)
Assets:
Impaired loans (1)	$	7,178	$	—		$	—		$	7,178	$	(683	)	$	(1,885	)
________________
-1	Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.
The following table presents additional quantitative information about assets measured at fair value on a non-recurring basis for which the Company has utilized Level 3 inputs to determine fair value:
	As of June 30, 2014
	Fair Value		Valuation		Unobservable	Range of		Weighted
			technique		Input	Inputs		Average of
						Utilized		Inputs
								Utilized
	(In thousands)
Impaired Loans	$	4,052	Appraisals of Collateral		Discount for costs to sell	8% - 12%		9%
					Appraisal adjustments	10% - 25%		13%
	As of June 30, 2013
	Fair Value		Valuation		Unobservable	Range of		Weighted
			technique		Input	Inputs		Average of
						Utilized		Inputs
								Utilized
	(In thousands)
Impaired Loans	$	7,178	Appraisals of Collateral		Discount for costs to sell	0% - 13%		7%
					Appraisal adjustments	0% - 45%		27%
Impaired loans include those loans that were adjusted to the fair value of underlying collateral as required under ASC 310, Receivables. The amount does not include impaired loans that are measured based on expected future cash flows discounted at the respective loan’s original effective interest rate, as that amount is not considered a fair value measurement. The Company uses appraisals, which management may adjust to reflect estimated fair value declines, or apply other discounts to appraised values for unobservable factors resulting from its knowledge of the property or consideration of broker quotes. The appraisers use a market, income, and/or a cost approach in determining the value of the collateral. Therefore they have been categorized as a Level 3 measurement.
The following tables present the carrying values and fair values of the Company’s financial instruments that are not measured at fair value on a recurring basis (other than certain loans, as noted below):
	As of June 30, 2014
	Book Value		Fair Value			Quoted prices			Significant		Significant
						in active			other		unobservable
						markets for			observable		inputs (Level 3)
						identical assets			inputs (Level 2)
						(Level 1)
	(In thousands)
FINANCIAL ASSETS:
Cash and cash equivalents	$	139,181	$	139,181		$	139,181		$	—	$	—
Investment securities held to maturity	138,380		139,679			—			139,679		—
Loans, net	5,031,504		4,976,329			—			—		4,976,329
Loans held for sale	2,841		2,908			—			2,908		—
Other financial assets	114,756		114,756			—			114,756		—
FINANCIAL LIABILITIES:
Deposits	4,951,852		4,948,957			—			4,948,957		—
Securities sold under agreements to repurchase	137,334		137,319			—			137,319		—
Federal Home Loan Bank borrowings	416,579		426,250			—			426,250		—
Junior subordinated debentures	106,363		96,363			—			—		96,363
Other financial liabilities	7,483		7,483			—			7,483		—
	As of December 31, 2013
	Book Value		Fair Value			Quoted prices			Significant		Significant
						in active			other		unobservable
						markets for			observable		inputs (Level 3)
						identical assets			inputs (Level 2)
						(Level 1)
	(In thousands)
FINANCIAL ASSETS:
Cash and cash equivalents	$	191,881	$	191,881		$	191,881		$	—	$	—
Investment securities held to maturity	112,014		110,917			—			110,917		—
Loans, net	5,036,088		4,985,555			—			—		4,985,555
Loans held for sale	6,123		6,130			—			6,130		—
Other financial assets	117,840		117,840			—			117,840		—
FINANCIAL LIABILITIES:
Deposits	5,110,370		5,113,224			—			5,113,224		—
Securities sold under agreements to repurchase	102,353		102,343			—			102,343		—
Federal Home Loan Bank borrowings	367,254		377,384			—			377,384		—
Junior subordinated debentures	106,363		96,363			—			—		96,363
Other financial liabilities	9,789		9,789			—			9,789		—
The estimated fair values have been determined by using available quoted market information or other appropriate valuation methodologies. The aggregate fair value amounts presented do not represent the underlying value of the Company taken as a whole.
The fair value estimates provided are made at a specific point in time, based on relevant market information and the characteristics of the financial instrument. The estimates do not provide for any premiums or discounts that could result from concentrations of ownership of a financial instrument. Because no active market exists for some of the Company’s financial instruments, certain fair value estimates are based on subjective judgments regarding current economic conditions, risk characteristics of the financial instruments, future expected loss experience, prepayment assumptions, and other factors. The resulting estimates involve uncertainties and therefore cannot be determined with precision. Changes made to any of the underlying assumptions could significantly affect the estimates.
Cash and cash equivalents
The carrying value reported in the balance sheets for cash and cash equivalents approximates fair value due to the short-term nature of their maturities and are classified as Level 1.
Investment securities held to maturity
Securities held-to-maturity currently include mortgage-backed securities. All held-to-maturity securities are fixed income instruments that are not quoted on an exchange, but may be traded in active markets. The fair value of these securities is based on quoted market prices obtained from external pricing services. The principal market for our securities portfolio is the secondary institutional market, with an exit price that is predominantly reflective of bid level pricing in that market. Accordingly, securities held-to-maturity are included in the Level 2 fair value category.
Loans, net
Fair value estimates are based on loans with similar financial characteristics. Fair values of commercial and residential mortgage loans are estimated by discounting contractual cash flows adjusted for prepayment estimates and using discount rates approximately equal to current market rates on loans with similar credit and interest rate characteristics and maturities. The fair value estimates for home equity and other loans are based on outstanding loan terms and pricing in the local markets. The method of estimating the fair value of the loans disclosed in the table above does not incorporate the exit price concept in the presentation of the fair value of these financial instruments. Net loans are included in the Level 3 fair value category based upon the inputs and valuation techniques used.
Loans held for sale
Loans held for sale are recorded at the lower of cost or fair value in the aggregate. Fair value estimates are based on actual commitments to sell the loans to investors at an agreed upon price or current market prices if rates have changed since the time the loan closed. Accordingly, loans held for sale are included in the Level 2 fair value category.
Other financial assets
Other financial assets consist of accrued interest and fees receivable, stock in Federal Home Loan Banks (“FHLBs”), and the cash surrender value of bank-owned life insurance, for which the carrying amount approximates fair value, and are classified as Level 2.
Deposits
The fair values reported for transaction accounts (demand, NOW, savings, and money market) equal their respective book values reported on the balance sheets and are classified as Level 2. The fair values disclosed are, by definition, equal to the amount payable on demand at the reporting date. The fair values for certificates of deposit are based on the discounted value of contractual cash flows. The discount rates used are representative of approximate rates currently offered on certificates of deposit with similar remaining maturities and are classified as Level 2.
Securities sold under agreements to repurchase
The fair value of securities sold under agreements to repurchase are estimated based on contractual cash flows discounted at the Bank’s incremental borrowing rate for FHLB borrowings with similar maturities and have been classified as Level 2.
Federal Home Loan Bank borrowings
The fair value reported for FHLB borrowings is estimated based on the discounted value of contractual cash flows. The discount rate used is based on the Bank’s estimated current incremental borrowing rate for FHLB borrowings of similar maturities and have been classified as Level 2.
Junior subordinated debentures
The fair value of the junior subordinated debentures issued by Boston Private Capital Trust I and Boston Private Capital Trust II were estimated using Level 3 inputs such as the interest rates on these securities, current rates for similar debt, a consideration for illiquidity of trading in the debt, and pending regulatory changes that would result in an unfavorable change in the regulatory capital treatment of this type of debt.
Other financial liabilities
Other financial liabilities consist of accrued interest payable and deferred compensation for which the carrying amount approximates fair value and are classified as Level 2.
Financial instruments with off-balance sheet risk
The Bank’s commitments to originate loans and for unused lines and outstanding letters of credit are primarily at market interest rates and therefore, the carrying amount approximates fair value.

Loan_Portfolio_and_Credit_Qual

Loan Portfolio and Credit Quality	6 Months Ended
	Jun. 30, 2014
Loans and Leases Receivable Disclosure [Abstract]	'
Financing Receivables [Text Block]	'
	Loan Portfolio and Credit Quality
	The Bank’s lending activities are conducted principally in the regions of New England, San Francisco Bay, and Southern California.
	The Bank originates single and multi-family residential loans, commercial real estate loans, commercial and industrial loans, construction and land loans, and home equity and other consumer loans. Most loans are secured by borrowers’ personal or business assets. The ability of the Bank’s single family residential and consumer borrowers to honor their repayment commitments is generally dependent on the level of overall economic conditions within the Bank’s lending areas. Commercial, construction, and land borrowers’ ability to repay is generally dependent upon the health of the economy and real estate values, including, in particular, the performance of the construction sector. Accordingly, the ultimate collectability of a substantial portion of the Bank’s loan portfolio is susceptible to changing conditions in the New England, San Francisco Bay, and Southern California economies and real estate markets.
	Total loans include deferred loan fees/ (costs), net, of ($4.8) million and ($4.1) million as of June 30, 2014 and December 31, 2013, respectively.
	In the second quarter of 2014, the Bank sold $57.0 million of commercial real estate loans for a $1.6 million gain.
	The following table presents a summary of the loan portfolio based on the portfolio segment as of the dates indicated:
		June 30,			December 31, 2013
		2014
		(In thousands)
	Commercial and industrial	$	882,463		$	866,053
	Commercial real estate	1,780,901			1,813,394
	Construction and land	150,422			153,917
	Residential	2,039,072			2,032,294
	Home equity	112,504			113,660
	Consumer and other	140,689			133,141
	Total Loans	$	5,106,051		$	5,112,459
	The following table presents nonaccrual loans receivable by class of receivable as of the dates indicated:
		June 30,			December 31, 2013
		2014
		(In thousands)
	Commercial and industrial	$	2,177		$	3,484
	Commercial real estate	19,421			23,967
	Construction and land	3,396			3,489
	Residential	14,080			12,777
	Home equity	1,273			1,020
	Consumer and other	1,273			25
	Total	$	41,620		$	44,762
	The Bank’s policy is to discontinue the accrual of interest on a loan when the collectability of principal or interest is in doubt. In certain instances, although infrequent, loans that have become 90 days or more past due may remain on accrual status if the value of the collateral securing the loan is sufficient to cover principal and interest and the loan is in the process of collection. There were $0.1 million of loans 90 days or more past due, but still accruing, as of both June 30, 2014 and December 31, 2013. The Bank’s policy for returning a loan to accrual status requires the loan to be brought current and for the client to show a history of making timely payments (generally six consecutive months). For troubled debt restructured loans (“TDRs”), a return to accrual status generally requires timely payments for a period of six months in accordance with the restructured loan terms, along with meeting other criteria.
	The following tables show the payment status of loans by class of receivable as of the dates indicated:
		June 30, 2014
		Accruing Past Due												Nonaccrual Loans
		30-59 Days Past Due		60-89 Days Past Due			90+ Days Past Due			Total Accruing Past Due				Current Payment Status			30-89 Days Past Due		90+ Days Past Due			Total Non-Accrual Loans				Current Accruing Loans		Total Loans Receivable
		(In thousands)
	Commercial and industrial	$	529	$	370		$	—		$	899			$	210		$	—	$	1,967		$	2,177			$	879,387	$	882,463
	Commercial real estate	1,318		824			—			2,142				18,141			—		1,280			19,421				1,759,338		1,780,901
	Construction and land	—		11			66			77				296			14		3,086			3,396				146,949		150,422
	Residential	—		265			—			265				3,622			1,711		8,747			14,080				2,024,727		2,039,072
	Home equity	2,522		—			—			2,522				19			—		1,254			1,273				108,709		112,504
	Consumer and other	134		11			—			145				1,032			—		241			1,273				139,271		140,689
	Total	$	4,503	$	1,481		$	66		$	6,050			$	23,320		$	1,725	$	16,575		$	41,620			$	5,058,381	$	5,106,051
		December 31, 2013
		Accruing Past Due												Nonaccrual Loans
		30-59 Days Past Due		60-89 Days Past Due			90+ Days Past Due			Total Accruing Past Due				Current Payment Status			30-89 Days Past Due		90+ Days Past Due			Total Non-Accrual Loans				Current Accruing Loans		Total Loans Receivable
		(In thousands)
	Commercial and industrial	$	1,075	$	454		$	—		$	1,529			$	1,192		$	—	$	2,292		$	3,484			$	861,040	$	866,053
	Commercial real estate	775		—			—			775				13,337			—		10,630			23,967				1,788,652		1,813,394
	Construction and land	1,631		21			65			1,717				392			43		3,054			3,489				148,711		153,917
	Residential	8,181		226			—			8,407				4,058			1,630		7,089			12,777				2,011,110		2,032,294
	Home equity	542		4			—			546				—			1,000		20			1,020				112,094		113,660
	Consumer and other	826		7			—			833				17			—		8			25				132,283		133,141
	Total	$	13,030	$	712		$	65		$	13,807			$	18,996		$	2,673	$	23,093		$	44,762			$	5,053,890	$	5,112,459
	Nonaccruing and delinquent loans are affected by factors such as economic and business conditions, interest rates, unemployment levels, and real estate collateral values, among others. In periods of prolonged economic downturns, borrowers may become more severely impacted over time as liquidity levels decline and the borrower’s ability to continue to make payments deteriorates. With respect to real estate collateral values, the declines from the peak, as well as the value of the real estate at the time of origination versus the current value, can impact the level of problem loans. For instance, if the loan to value ratio at the time of renewal has increased due to the decline in the real estate value since origination, the loan may no longer meet the Bank’s underwriting standards and may not be renewed.
	Generally, when a collateral dependent loan becomes impaired, an updated appraisal of the collateral, if appropriate, is obtained. If the impaired loan has not been upgraded to a performing status within a reasonable amount of time, the Bank will continue to obtain updated appraisals as deemed necessary, especially during periods of declining property values.
	The past due status of a loan is determined in accordance with its contractual repayment terms. All loan types are reported past due when one scheduled payment is due and unpaid for 30 days or more.
	Credit Quality Indicators
	The Bank uses a risk rating system to monitor the credit quality of its loan portfolio. Loan classifications are assessments made by the Bank of the status of the loans based on the facts and circumstances known to the Bank, including management’s judgment, at the time of assessment. Some or all of these classifications may change in the future if there are unexpected changes in the financial condition of the borrower, including but not limited to, changes resulting from continuing deterioration in general economic conditions on a national basis or in the local markets in which the Bank operates adversely affecting, among other things, real estate values. Such conditions, as well as other factors which adversely affect borrowers’ ability to service or repay loans, typically result in changes in loan default and charge-off rates, and increased provisions for loan losses, which would adversely affect the Company’s financial performance and financial condition. These circumstances are not entirely foreseeable and, as a result, it may not be possible to accurately reflect them in the Company’s analysis of credit risk.
	A summary of the rating system used by the Bank, repeated here from Part II. Item 8. “Financial Statements and Supplementary Data—Note 1: Basis of Presentation and Summary of Significant Accounting Policies,” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013, follows:
	Pass - All loans graded as pass are considered acceptable credit quality by the Bank and are grouped for purposes of calculating the allowance for loan losses. Only commercial loans, including commercial real estate, commercial and industrial loans, and construction and land loans are given a numerical grade. For residential, home equity and consumer loans, the Bank classifies loans as pass unless there is known information such as delinquency or client requests for modifications which, due to financial difficulty, would then generally result in a risk rating such as special mention or more severe depending on the factors.
	Special Mention - Loans rated in this category are defined as having potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may, at some future date, result in the deterioration of the repayment prospects for the credit or the Bank’s credit position. These loans are currently protected but have the potential to deteriorate to a substandard rating. For commercial loans, the borrower’s financial performance may be inconsistent or below forecast, creating the possibility of liquidity problems and shrinking debt service coverage. In loans having this rating, the primary source of repayment is still good, but there is increasing reliance on collateral or guarantor support. Collectability of the loan is not yet in jeopardy. In particular, loans in this category are considered more variable than other categories, since they will typically migrate through categories more quickly.
	Substandard - Loans rated in this category are inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any. A substandard credit has a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. Substandard loans may be either still accruing or nonaccruing depending upon the severity of the risk and other factors such as the value of the collateral, if any, and past due status.
	Doubtful - Loans rated in this category indicate that collection or liquidation in full on the basis of currently existing facts, conditions, and values, is highly questionable and improbable. Loans in this category are usually on nonaccrual and classified as impaired.
	The following tables present the loan portfolio’s credit risk profile by internally assigned grade and class of receivable as of the dates indicated:
		June 30, 2014
	By Loan Grade or Nonaccrual Status
	Pass			Special Mention				Accruing Substandard				Nonaccrual Loans				Total
	(In thousands)
Commercial and industrial	$	860,727		$	11,548			$	8,011			$	2,177			$	882,463
Commercial real estate	1,663,408			77,407				20,665				19,421				1,780,901
Construction and land	128,892			17,646				488				3,396				150,422
Residential	2,014,692			—				10,300				14,080				2,039,072
Home equity	110,709			—				522				1,273				112,504
Consumer and other	139,409			—				7				1,273				140,689
Total	$	4,917,837		$	106,601			$	39,993			$	41,620			$	5,106,051
	December 31, 2013
	By Loan Grade or Nonaccrual Status
	Pass			Special Mention				Accruing Substandard				Nonaccrual Loans				Total
	(In thousands)
Commercial and industrial	$	849,535		$	4,857			$	8,177			$	3,484			$	866,053
Commercial real estate	1,709,265			60,305				19,857				23,967				1,813,394
Construction and land	128,667			21,172				589				3,489				153,917
Residential	2,006,707			—				12,810				12,777				2,032,294
Home equity	112,065			—				575				1,020				113,660
Consumer and other	132,130			979				7				25				133,141
Total	$	4,938,369		$	87,313			$	42,015			$	44,762			$	5,112,459
The following tables present, by class of receivable, the balance of impaired loans with and without a related allowance, the associated allowance for those impaired loans with a related allowance, and the total unpaid principal on impaired loans:
	As of and for the three and six months ended June 30, 2014
	Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				QTD Average Recorded Investment				YTD Average Recorded Investment			QTD Interest Income Recognized while Impaired				YTD Interest Income Recognized while Impaired
	(In thousands)
With no related allowance recorded:
Commercial and industrial	$	2,037		$	3,154			n/a				$	2,043			$	2,081		$	1			$	4
Commercial real estate	24,277			34,378				n/a				25,577				27,804			1,564				1,833
Construction and land	730			1,456				n/a				731				779			—				—
Residential	12,215			12,818				n/a				11,035				8,930			54				198
Home equity	50			50				n/a				50				50			—				1
Consumer and other	1,007			1,007				n/a				257				150			1				1
Subtotal	40,316			52,863				n/a				39,693				39,794			1,620				2,037
With an allowance recorded:
Commercial and industrial	1,060			1,168				$	74			1,089				1,201			19				28
Commercial real estate	7,594			8,022				1,003				7,660				8,091			97				188
Construction and land	2,666			2,897				221				2,696				2,712			—				—
Residential	6,996			6,996				609				7,544				8,850			56				125
Home equity	—			—				—				—				—			—				—
Consumer and other	—			—				—				—				—			—				—
Subtotal	18,316			19,083				1,907				18,989				20,854			172				341
Total:
Commercial and industrial	3,097			4,322				74				3,132				3,282			20				32
Commercial real estate	31,871			42,400				1,003				33,237				35,895			1,661				2,021
Construction and land	3,396			4,353				221				3,427				3,491			—				—
Residential	19,211			19,814				609				18,579				17,780			110				323
Home equity	50			50				—				50				50			—				1
Consumer and other	1,007			1,007				—				257				150			1				1
Total	$	58,632		$	71,946			$	1,907			$	58,682			$	60,648		$	1,792			$	2,378
___________________
-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
	As of and for the three and six months ended June 30, 2013
	Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				QTD Average Recorded Investment				YTD Average Recorded Investment			QTD Interest Income Recognized while Impaired				YTD Interest Income Recognized while Impaired
	(In thousands)
With no related allowance recorded:
Commercial and industrial	$	2,947		$	4,108			n/a				$	3,752			$	5,503		$	189			$	270
Commercial real estate	29,838			44,362				n/a				34,007				36,921			433				534
Construction and land	1,086			1,802				n/a				1,099				1,866			6				97
Residential	3,087			4,506				n/a				5,767				4,597			57				86
Home equity	90			90				n/a				53				165			—				1
Consumer and other	—			—				n/a				—				—			—				—
Subtotal	37,048			54,868				n/a				44,678				49,052			685				988
With an allowance recorded:
Commercial and industrial	2,337			2,405				$	257			2,981				2,328			18				22
Commercial real estate	19,623			22,699				1,913				21,398				21,050			476				588
Construction and land	4,137			4,309				639				3,959				2,798			—				—
Residential	13,209			13,468				1,530				11,236				12,435			177				289
Home equity	—			—				—				—				—			—				—
Consumer and other	—			—				—				—				—			—				—
Subtotal	39,306			42,881				4,339				39,574				38,611			671				899
Total:
Commercial and industrial	5,284			6,513				257				6,733				7,831			207				292
Commercial real estate	49,461			67,061				1,913				55,405				57,971			909				1,122
Construction and land	5,223			6,111				639				5,058				4,664			6				97
Residential	16,296			17,974				1,530				17,003				17,032			234				375
Home equity	90			90				—				53				165			—				1
Consumer and other	—			—				—				—				—			—				—
Total	$	76,354		$	97,749			$	4,339			$	84,252			$	87,663		$	1,356			$	1,887
___________________
-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
	As of and for the year ended December 31, 2013
	Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				Average Recorded Investment				Interest Income Recognized while Impaired
	(In thousands)
With no related allowance recorded:
Commercial and industrial	$	2,084		$	3,222			n/a				$	3,908			$	332
Commercial real estate	31,917			42,493				n/a				33,861				1,265
Construction and land	1,072			1,798				n/a				1,472				109
Residential	5,536			7,818				n/a				4,139				134
Home equity	50			50				n/a				126				5
Consumer and other	7			7				n/a				2				—
Subtotal	40,666			55,388				n/a				43,508				1,845
With an allowance recorded:
Commercial and industrial	1,353			1,453				$	100			2,228				63
Commercial real estate	8,692			9,166				730				17,904				810
Construction and land	2,758			2,982				236				3,415				—
Residential	10,598			10,598				912				12,608				484
Home equity	—			—				—				—				—
Consumer and other	—			—				—				—				—
Subtotal	23,401			24,199				1,978				36,155				1,357
Total:
Commercial and industrial	3,437			4,675				100				6,136				395
Commercial real estate	40,609			51,659				730				51,765				2,075
Construction and land	3,830			4,780				236				4,887				109
Residential	16,134			18,416				912				16,747				618
Home equity	50			50				—				126				5
Consumer and other	7			7				—				2				—
Total	$	64,067		$	79,587			$	1,978			$	79,663			$	3,202
___________________
-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
When management determines that it is probable that the Bank will not collect all principal and interest on a loan in accordance with the original loan terms, the loan is designated as impaired.
Loans that are designated as impaired require an analysis to determine the amount of impairment, if any. Impairment would be indicated as a result of the carrying value of the loan exceeding the estimated collateral value, less costs to sell, for collateral dependent loans or the net present value of the projected cash flow, discounted at the loan’s contractual effective interest rate, for loans not considered to be collateral dependent. Generally, shortfalls in the analysis on collateral dependent loans would result in the impairment amount being charged-off to the allowance for loan losses. Shortfalls on cash flow dependent loans may be carried as specific allocations to the general reserve unless a known loss is determined to have occurred, in which case such known loss is charged-off.
Loans in the held for sale category are carried at the lower of amortized cost or estimated fair value in the aggregate and are excluded from the allowance for loan losses analysis.
The Bank may, under certain circumstances, restructure loans as a concession to borrowers who are experiencing financial difficulty. Such loans are classified as TDRs and are included in impaired loans. TDRs typically result from the Bank’s loss mitigation activities which, among other things, could include rate reductions, payment extensions, and/or principal forgiveness. TDRs totaled $41.3 million and $54.5 million as of June 30, 2014 and December 31, 2013, respectively. Of the $41.3 million in TDRs as of June 30, 2014, $24.9 million were on accrual status. Of the $54.5 million in TDRs as of December 31, 2013, $28.4 million were on accrual status.
Since all TDR loans are considered impaired loans, they are individually evaluated for impairment. The resulting impairment, if any, would have an impact on the allowance for loan losses as a specific reserve or charge-off. If, prior to the classification as a TDR, the loan was not impaired, there would have been a general or allocated reserve on the particular loan. Therefore, depending upon the result of the impairment analysis, there could be an increase or decrease in the related allowance for loan losses. Many loans initially categorized as TDRs are already on nonaccrual status and are already considered impaired. Therefore, there is generally not a material change to the allowance for loan losses when a nonaccruing loan is categorized as a TDR.
The following tables present the balance of TDRs that were restructured or defaulted during the periods indicated:
	As of and for the three months ended June 30, 2014
	Restructured Current Quarter										TDRs that defaulted in the Current
											Quarter that were restructured
											in prior twelve months
	# of		Pre-				Post-				# of			Post-
	Loans		modification				modification				Loans			modification
			recorded				recorded							recorded
			investment				investment							investment
	(Dollars in thousands)
Commercial and industrial	—		$	—			$	—			—			$	—
Commercial real estate	—		—				—				—			—
Construction and land	—		—				—				—			—
Residential (1)	2		115				115				—			—
Home equity	—		—				—				—			—
Consumer and other	—		—				—				—			—
Total	2		$	115			$	115			—			$	—
___________________
-1	Represents the following concessions: temporary reduction of interest rate.
	As of and for the six months ended June 30, 2014
	Restructured Year to Date										TDRs that defaulted
											Year to Date that were
											restructured in prior twelve months
	# of		Pre-				Post-				# of			Post-
	Loans		modification				modification				Loans			modification
			recorded				recorded							recorded
			investment				investment							investment
	(Dollars in thousands)
Commercial and industrial	—		$	—			$	—			—			$	—
Commercial real estate	—		—				—				—			—
Construction and land	—		—				—				—			—
Residential (1)	3		287				296				2			145
Home equity	—		—				—				—			—
Consumer and other	—		—				—				—			—
Total	3		$	287			$	296			2			$	145
___________________
-1	Represents the following concessions: temporary reduction of interest rate.
	As of and for the three months ended June 30, 2013
	Restructured Current Quarter										TDRs that defaulted in the Current
											Quarter that were restructured
											in prior twelve months
	# of		Pre-				Post-				# of			Post-
	Loans		modification				modification				Loans			modification
			recorded				recorded							recorded
			investment				investment							investment
	(Dollars in thousands)
Commercial and industrial (1)	1		$	150			$	150			—			$	—
Commercial real estate	—		—				—				2			2,994
Construction and land (2)	3		3,257				3,257				—			—
Residential (3)	8		707				707				1			1,116
Home equity (4)	1		40				40				—			—
Consumer and other	—		—				—				—			—
Total	13		$	4,154			$	4,154			3			$	4,110
___________________
-1	Represents the following concessions: combination of concessions.
-2	Represents the following concessions: extension of term.
-3	Represents the following concessions: temporary reduction of interest rate.
-4	Represents the following concessions: extension of term.
	As of and for the six months ended June 30, 2013
	Restructured Current Year to Date										TDRs that defaulted in the Current
											Year to Date that were
											restructured in prior twelve months
	# of		Pre-				Post-				# of			Post-
	Loans		modification				modification				Loans			modification
			recorded				recorded							recorded
			investment				investment							investment
	(Dollars in thousands)
Commercial and industrial (1)	3		$	1,369			$	1,369			—			$	—
Commercial real estate (2)	5		9,163				9,163				3			3,555
Construction and land (3)	4		3,604				3,604				—			—
Residential (4)	8		707				707				1			1,116
Home equity (5)	1		40				40				—			—
Consumer and other	—		—				—				—			—
Total	21		$	14,883			$	14,883			4			$	4,671
___________________
-1	Represents the following concessions: extension of term (1 loan; post-modification recorded investment of $1.0 million), temporary reduction of interest rate (1 loan; post-modification recorded investment of $0.2 million), and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
-2	Represents the following concessions: extension of term (4 loans; post-modification recorded investment of $9.0 million) and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
-3	Represents the following concessions: extension of term.
-4	Represents the following concessions: temporary reduction of interest rate.
-5	Represents the following concessions: extension of term.

Allowance_for_Loan_Losses

Allowance for Loan Losses	6 Months Ended
	Jun. 30, 2014
Allowance for Loan Losses [Abstract]	'
Allowance for Credit Losses [Text Block]	'
	Allowance for Loan Losses
	The allowance for loan losses is reported as a reduction of outstanding loan balances, and totaled $74.5 million and $76.4 million at June 30, 2014 and December 31, 2013, respectively.
	The following tables present a summary of the changes in the allowance for loan losses for the periods indicated:
		As of and for the three months ended June 30,						As of and for the six months ended June 30,
		2014			2013			2014			2013
		(In thousands)
	Allowance for loan losses, beginning of period:
	Commercial and industrial	$	12,200		$	11,849		$	12,837		$	11,825
	Commercial real estate	46,366			50,466			44,979			52,497
	Construction and land	4,972			4,787			4,465			5,016
	Residential	9,746			11,454			10,732			10,892
	Home equity	963			1,146			1,020			1,085
	Consumer and other	330			464			322			540
	Unallocated	2,028			2,120			2,016			2,202
	Total allowance for loan losses, beginning of period	76,605			82,286			76,371			84,057
	Provision/ (credit) for loan losses:
	Commercial and industrial	357			(794		)	(570		)	(908		)
	Commercial real estate	(4,323		)	(1,628		)	(3,266		)	(2,547		)
	Construction and land	(654		)	213			(298		)	(823		)
	Residential	(229		)	311			(1,677		)	2,138
	Home equity	14			55			(43		)	453
	Consumer and other	(59		)	(49		)	(252		)	(123		)
	Unallocated	(106		)	(108		)	(94		)	(190		)
	Total provision/(credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
	Loans charged-off:
	Commercial and industrial	(285		)	—			(334		)	(27		)
	Commercial real estate	(500		)	(1,100		)	(500		)	(2,339		)
	Construction and land	—			(100		)	—			(100		)
	Residential	—			(140		)	(88		)	(1,405		)
	Home equity	—			—			—			(360		)
	Consumer and other	(14		)	(3		)	(22		)	(5		)
	Total charge-offs	(799		)	(1,343		)	(944		)	(4,236		)
	Recoveries on loans previously charged-off:
	Commercial and industrial	869			828			1,208			993
	Commercial real estate	2,543			1,006			2,873			1,133
	Construction and land	262			23			413			830
	Residential	52			—			602			—
	Home equity	15			—			15			23
	Consumer and other	—			—			209			—
	Total recoveries	3,741			1,857			5,320			2,979
		As of and for the three months ended June 30,						As of and for the six months ended June 30,
		2014			2013			2014			2013
		(In thousands)
	Allowance for loan losses at end of period:
	Commercial and industrial	13,141			11,883			13,141			11,883
	Commercial real estate	44,086			48,744			44,086			48,744
	Construction and land	4,580			4,923			4,580			4,923
	Residential	9,569			11,625			9,569			11,625
	Home equity	992			1,201			992			1,201
	Consumer and other	257			412			257			412
	Unallocated	1,922			2,012			1,922			2,012
	Total allowance for loan losses at end of period	$	74,547		$	80,800		$	74,547		$	80,800
	The following tables present the Company’s allowance for loan losses and loan portfolio at June 30, 2014 and December 31, 2013 by portfolio segment, disaggregated by method of impairment analysis. The Company had no loans acquired with deteriorated credit quality at June 30, 2014 or December 31, 2013.
		Commercial and industrial			Commercial real estate			Construction and land			Residential
		(In thousands)
	Allowance for loan losses balance at June 30, 2014 attributable to:
	Loans collectively evaluated	$	13,067		$	43,083		$	4,359		$	8,960
	Loans individually evaluated	74			1,003			221			609
	Total allowance for loan losses	$	13,141		$	44,086		$	4,580		$	9,569
	Recorded investment (loan balance) at June 30, 2014:
	Loans collectively evaluated	$	879,366		$	1,749,030		$	147,026		$	2,019,861
	Loans individually evaluated	3,097			31,871			3,396			19,211
	Total Loans	$	882,463		$	1,780,901		$	150,422		$	2,039,072
	Home equity			Consumer			Unallocated			Total
				and other
	(In thousands)
Allowance for loan losses balance at June 30, 2014 attributable to:
Loans collectively evaluated	$	992		$	257		$	1,922		$	72,640
Loans individually evaluated	—			—			—			1,907
Total allowance for loan losses	$	992		$	257		$	1,922		$	74,547
Recorded investment (loan balance) at June 30, 2014:
Loans collectively evaluated	$	112,454		$	139,682		$	—		$	5,047,419
Loans individually evaluated	50			1,007			—			58,632
Total Loans	$	112,504		$	140,689		$	—		$	5,106,051
	Commercial and industrial			Commercial real estate			Construction and land			Residential
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	12,737		$	44,249		$	4,229		$	9,820
Loans individually evaluated	100			730			236			912
Total allowance for loan losses	$	12,837		$	44,979		$	4,465		$	10,732
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	862,616		$	1,772,785		$	150,087		$	2,016,160
Loans individually evaluated	3,437			40,609			3,830			16,134
Total Loans	$	866,053		$	1,813,394		$	153,917		$	2,032,294
	Home equity			Consumer			Unallocated			Total
				and other
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	1,020		$	322		$	2,016		$	74,393
Loans individually evaluated	—			—			—			1,978
Total allowance for loan losses	$	1,020		$	322		$	2,016		$	76,371
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	113,610		$	133,134		$	—		$	5,048,392
Loans individually evaluated	50			7			—			64,067
Total Loans	$	113,660		$	133,141		$	—		$	5,112,459

Derivatives_and_Hedging_Activi

Derivatives and Hedging Activities	6 Months Ended
	Jun. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]	'
Derivative Instruments and Hedging Activities Disclosure [Text Block]	'
	Derivatives and Hedging Activities
	The Company is exposed to certain risks arising from both its business operations and economic conditions. The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company manages economic risks, including interest rate, liquidity, and credit risk, primarily by managing the amount, sources, and duration of its assets and liabilities and, to a lesser extent, the use of derivative financial instruments. Specifically, the Company enters into derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts, the value of which are generally determined by interest rates. The Company’s derivative financial instruments are used to manage differences in the amount, timing, and duration of the Company’s known or expected cash receipts and its known or expected cash payments principally related to certain loans, deposits, and borrowings.
	The following table presents the fair value of the Company’s derivative financial instruments as well as their classification on the consolidated balance sheets as of June 30, 2014 and December 31, 2013:
		June 30, 2014												December 31, 2013
		Asset derivatives						Liability derivatives						Asset derivatives						Liability derivatives
		Balance		Fair value (1)				Balance		Fair value (1)				Balance		Fair value (1)				Balance	Fair value (1)
		sheet						sheet						sheet						sheet
		location						location						location						location
		(In thousands)
	Derivatives designated as hedging instruments:
	Interest rate products	Other		$	—			Other		$	(4,257	)		Other		$	921			Other	$	(4,012	)
		assets						liabilities						assets						liabilities
	Derivatives not designated as hedging instruments:
	Interest rate products	Other		3,776				Other		(3,865		)		Other		2,045				Other	(2,029		)
		assets						liabilities						assets						liabilities
	Total			$	3,776					$	(8,122	)				$	2,966				$	(6,041	)
	___________________
	-1	For additional details, see Part I. Item 1. “Notes to Unaudited Consolidated Financial Statements-Note 5: Fair Value Measurements.”
	The following tables present the effect of the Company’s derivative financial instruments in the consolidated statements of operations for the three and six months ended June 30, 2014 and 2013:
	Derivatives in cash		Amount of gain or (loss) recognized in OCI on derivatives (effective portion)								Location of gain or (loss) reclassified from accumulated OCI into income (effective portion)		Amount of gain or (loss) reclassified from accumulated OCI into income (effective portion)
	flow hedging		three months ended June 30,										three months ended June 30,
	relationships		2014				2013						2014				2013
	(In thousands)
	Interest rate products		$	(1,513	)		$	1,197			Interest expense		$	(732	)		$	(471	)
	Total		$	(1,513	)		$	1,197					$	(732	)		$	(471	)
	Derivatives in cash		Amount of gain or (loss) recognized in OCI on derivatives (effective portion)								Location of gain or (loss) reclassified from accumulated OCI into income (effective portion)		Amount of gain or (loss) reclassified from accumulated OCI into income (effective portion)
	flow hedging		six months ended June 30,										six months ended June 30,
	relationships		2014				2013						2014				2013
	(In thousands)
	Interest rate products		$	(2,514	)		$	1,175			Interest expense		$	(1,348	)		$	(932	)
	Total		$	(2,514	)		$	1,175					$	(1,348	)		$	(932	)
	The following table presents the components of the Company’s accumulated other comprehensive income/ (loss) related to the derivatives for the three and six months ended June 30, 2014 and 2013:
		Three months ended June 30,								Six months ended June 30,
		2014				2013				2014				2013
		(In thousands)
	Accumulated other comprehensive income/ (loss) on cash flow hedges, balance at beginning of period	$	(1,995	)		$	(2,762	)		$	(1,763	)		$	(2,969	)
	Net change in unrealized gain/ (loss) on cash flow hedges	(463		)		1,017				(695		)		1,224
	Accumulated other comprehensive income/ (loss) on cash flow hedges, balance at end of period	$	(2,458	)		$	(1,745	)		$	(2,458	)		$	(1,745	)
	The Holding Company and the Bank have agreements with their derivative counterparties that contain provisions where, if the Holding Company or Bank defaults on any of its indebtedness, including default where repayment of the indebtedness has not been accelerated by the lender, the Holding Company or the Bank could also be declared in default on its derivative obligations. The Holding Company and the Bank were in compliance with these provisions as of June 30, 2014 and December 31, 2013.
	The Holding Company and the Bank also have agreements with certain of their derivative counterparties that contain provisions where, if the Holding Company or Bank fails to maintain its status as a well- or adequately-capitalized institution, the counterparty could terminate the derivative positions and the Holding Company or the Bank would be required to settle its obligations under the agreements. The Holding Company and the Bank were in compliance with these provisions as of June 30, 2014 and December 31, 2013.
	Certain of the Holding Company and the Bank’s agreements with their derivative counterparties contain provisions where, if specified events or conditions occur that materially change the Holding Company’s or the Bank’s creditworthiness in an adverse manner, the Holding Company or the Bank may be required to fully collateralize their obligations under the derivative instruments. The Holding Company and the Bank were in compliance with these provisions as of June 30, 2014 and December 31, 2013.
	As of June 30, 2014 and December 31, 2013, the termination amounts related to collateral determinations of derivatives in a liability position was $8.3 million and $6.1 million, respectively. The Company has minimum collateral posting thresholds with its derivative counterparty and has posted collateral of $5.1 million and $7.3 million as of June 30, 2014 and December 31, 2013, respectively, against its obligation under this agreement.
	Cash Flow Hedges of Interest Rate Risk
	The Company’s objective in using derivatives is to add stability to interest income and expense and to manage the risk related to exposure to changes in interest rates. To accomplish this objective, the Holding Company entered into an interest rate swap in the second quarter of 2010 with a notional amount of $75 million related to the Holding Company’s cash outflows associated with the subordinated debt related to trust preferred securities to protect against an increase in the London Interbank Offered Rate (“LIBOR”). The interest rate swap had an effective date of December 30, 2010 and a term of five years. As of December 30, 2010, the subordinated debt switched from a fixed rate of 6.25% to a variable rate of three-month LIBOR plus 1.68%. The interest rate swap effectively fixed the Holding Company’s interest rate payments on the $75 million of debt at 4.45%.
	The Bank entered into a total of six interest rate swaps, five during 2013 with effective dates of August 1, 2013, March 1, 2014, June 1, 2014, September 2, 2014, and December 1, 2014, and one during 2014 with an effective date of June 1, 2014. The six interest rate swaps each have a notional amount of $25 million and have terms ranging from three to six years. The Bank’s risk management objective and strategy for these interest rate swaps is to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances. The interest rate swaps will effectively fix the Bank’s interest payments on $150 million of its LIBOR-indexed liabilities at rates between 1.17% and 2.32%, and a weighted average rate of 1.85%.
	The Company uses the “Hypothetical Derivative Method” described in ASC 815, Derivatives and Hedging (“ASC 815”), for quarterly prospective and retrospective assessments of hedge effectiveness, as well as for measurements of hedge ineffectiveness. Under this method, the Company assesses the effectiveness of each hedging relationship by comparing the changes in cash flows of the derivative hedging instrument with the changes in cash flows of the designated hedged transactions. The effective portion of changes in the fair value of the derivative is initially reported in other comprehensive income (“OCI”) (outside of earnings) and subsequently reclassified to earnings in interest and dividend income when the hedged transactions affect earnings. Ineffectiveness resulting from the hedge is recorded as a gain or loss in the consolidated statement of operations as part of fees and other income. The Company had no hedge ineffectiveness recognized in earnings during the three and six months ended June 30, 2014 and 2013. The Company also monitors the risk of counterparty default on an ongoing basis.
	A portion of the balance reported in accumulated other comprehensive income related to derivatives will be reclassified to interest income or expense as interest payments are made or received on the Company’s interest rate swaps. During the next twelve months, the Company estimates that $3.8 million will be reclassified as an increase in interest expense.
	Non-designated Hedges
	Derivatives not designated as hedges are not speculative and result from two different services the Bank provides to qualified commercial clients. The Bank offers certain derivative products directly to such clients. The Bank economically hedges derivative transactions executed with commercial clients by entering into mirror-image, offsetting derivatives with third parties. Derivative transactions executed as part of these programs are not designated in ASC 815-qualifying hedging relationships and are, therefore, marked-to-market through earnings each period. Because the derivatives have mirror-image contractual terms, the changes in fair value substantially offset through earnings. Fees earned in connection with the execution of derivatives related to this program are recognized in the consolidated statement of operations in other income. The derivative asset and liability values above include an adjustment related to the consideration of credit risk required under ASC 820 of less than ($0.1) million in earnings for the three and six months ended June 30, 2014 and 2013, respectively. As of June 30, 2014 and December 31, 2013, the Bank had 16 and 12 interest rate swaps related to this program with an aggregate notional amount of $189.4 million and $150.8 million, respectively. As of June 30, 2014 and December 31, 2013, the Bank had no foreign currency exchange contracts outstanding related to this program.
	The following table presents the effect of the Bank’s derivative financial instruments not designated as hedging instruments in the consolidated statement of operations for the three and six months ended June 30, 2014 and 2013.
					Amount of gain or (loss), net, recognized in income on derivatives
	Derivatives not designated as		Location of gain or (loss) recognized in income on derivative		Three months ended June 30,								Six months ended June 30,
	hedging instruments				2014				2013				2014				2013
					(In thousands)
	Interest rate products		Other income/ (expense)		$	(80	)		$	23			$	(106	)		$	19
	Foreign exchange contracts		Other income/ (expense)		—				3				—				5
	Total				$	(80	)		$	26			$	(106	)		$	24

Income_Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Tax Disclosure [Text Block]	'
	Income Taxes
	The following table presents the components of income tax expense for continuing operations, discontinued operations, noncontrolling interests and the Company:
		Six months ended June 30,
		2014			2013
		(In thousands)
	Income from continuing operations:
	Income before income taxes	$	54,727		$	48,668
	Income tax expense	17,471			16,741
	Net income from continuing operations	$	37,256		$	31,927
	Effective tax rate, continuing operations	31.9		%	34.4		%
	Income from discontinued operations:
	Income before income taxes	$	6,048		$	7,967
	Income tax expense	2,670			3,464
	Net income from discontinued operations	$	3,378		$	4,503
	Effective tax rate, discontinued operations	44.1		%	43.5		%
	Less: Income attributable to noncontrolling interests:
	Income before income taxes	$	2,261		$	1,899
	Income tax expense	—			—
	Net income attributable to noncontrolling interests	$	2,261		$	1,899
	Effective tax rate, noncontrolling interests	—		%	—		%
	Income attributable to the Company
	Income before income taxes	$	58,514		$	54,736
	Income tax expense	20,141			20,205
	Net income attributable to the Company	$	38,373		$	34,531
	Effective tax rate attributable to the Company	34.4		%	36.9		%
	The effective tax rate for continuing operations for the six months ended June 30, 2014 of 31.9%, with related tax expense of $17.5 million, was calculated based on a projected 2014 annual effective tax rate. The effective tax rate was less than the statutory rate of 35% due primarily to earnings from tax-exempt investments, income tax credits, and income attributable to noncontrolling interests. These items were partially offset by state and local income taxes.
	The effective tax rate for continuing operations for the six months ended June 30, 2013 of 34.4%, with related tax expense of $16.7 million, was calculated based on a projected 2013 annual effective tax rate. The effective tax rate was less than the statutory rate of 35% due primarily to earnings from tax-exempt investments, income tax credits, and income attributable to noncontrolling interests. These items were partially offset by state and local income taxes and an increase in unrecognized tax benefits.
	The effective tax rate for continuing operations for the six months ended June 30, 2014 is lower than the effective tax rate for the same period in 2013 due primarily to an increase in unrecognized tax benefits in 2013 as compared to 2014. The Company’s gross amount of unrecognized tax benefits increased by $1.6 million during the six months ended June 30, 2013. This increase related primarily to a change in the interpretation of tax law with respect to certain tax positions taken on previously filed tax returns and was subsequently released due to settlements with taxing authorities during the quarter ended December 31, 2013. The Company’s gross amount of unrecognized tax benefits as of June 30, 2014 has not significantly changed since December 31, 2013.
	Contingent consideration related to the 2009 divestiture of certain affiliates, primarily related to the revenue sharing agreement with Westfield Capital Management Company, LLC, is also reflected under “discontinued operations” in the table above. The profits and losses attributable to owners other than the Company are reflected under “noncontrolling interests” in the table above.

Noncontrolling_Interests

Noncontrolling Interests	6 Months Ended
	Jun. 30, 2014
Noncontrolling Interest [Abstract]	'
Noncontrolling Interest Disclosure [Text Block]	'
	Noncontrolling Interests
	At the Company, noncontrolling interests typically consist of equity owned by management of the Company’s respective majority-owned affiliates. Net income attributable to noncontrolling interests in the consolidated statements of operations represents the net income allocated to the noncontrolling interest owners of the affiliates. Net income allocated to the noncontrolling interest owners was $1.0 million for each of the three month periods ended June 30, 2014 and 2013, and $2.3 million and $1.9 million for the six months ended June 30, 2014 and 2013, respectively.
	On the consolidated balance sheets, noncontrolling interests are included as the sum of the capital and undistributed profits allocated to the noncontrolling interest owners. Typically, this balance is included in a company’s permanent shareholders’ equity in the consolidated balance sheets. When the noncontrolling interest owners’ rights include certain redemption features, as described in ASC 480, Distinguishing Liabilities from Equity, such redeemable noncontrolling interests are classified as mezzanine equity and are not included in permanent shareholders’ equity. Due to the redemption features of the noncontrolling interests, the Company had redeemable noncontrolling interests held in mezzanine equity in the accompanying consolidated balance sheets of $20.9 million and $19.5 million at June 30, 2014 and December 31, 2013, respectively. The aggregate amount of such redeemable noncontrolling equity interests are recorded at the estimated maximum redemption values. In addition, the Company had $0.2 million in noncontrolling interests included in permanent shareholder’s equity at both June 30, 2014 and December 31, 2013.
	Each non-wholly owned affiliate operating agreement provides the Company and/or the noncontrolling interests with contingent call or put redemption features used for the orderly transfer of noncontrolling equity interests between the affiliate noncontrolling interest owners and the Company at either a contractually predetermined fair value, multiple of EBITDA, or fair value. The Company may liquidate these noncontrolling interests in cash, shares of the Company’s common stock, or other forms of consideration dependent on the operating agreement. These agreements are discussed in Part II. Item 8. “Financial Statements and Supplementary Data – Note 14: Noncontrolling Interests” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013.
	Generally, these put and call redemption features refer to shareholder rights of both the Company and the noncontrolling interest owners of the Company’s majority-owned affiliate companies. The affiliate company noncontrolling interests generally take the form of limited liability companies (LLC) units, profits interests, or common stock (collectively, the “noncontrolling equity interests”). In most circumstances, the put and call redemption features generally relate to the Company’s right and, in some cases, obligation to purchase and the noncontrolling equity interests’ right to sell their equity interests. There are various events that could cause the puts or calls to be exercised, such as a change in control, death, disability, retirement, resignation or termination. The puts and calls are generally to be exercised at the then fair value or a contractually agreed upon approximation thereof. The terms of these rights vary and are governed by the respective individual operating and legal documents.
	The following table presents the contractually determined maximum redemption values to repurchase the noncontrolling interests by affiliate at the periods indicated:
		June 30, 2014			December 31, 2013
		(In thousands)
	Anchor	$	11,982		$	11,533
	BOS	6,007			5,337
	DGHM	3,138			2,769
	Total	$	21,127		$	19,639
	Redeemable noncontrolling interests	$	20,895		$	19,468
	Noncontrolling interests	$	232		$	171
	The following table presents an analysis of the Company’s redeemable noncontrolling interests for the periods indicated:
		Six months ended June 30,
		2014			2013
		(In thousands)
	Redeemable noncontrolling interests at beginning of year	$	19,468		$	19,287
	Net income attributable to noncontrolling interests	2,261			1,899
	Distributions	(2,162		)	(1,678		)
	Adjustments to fair value	1,328			(1,847		)
	Redeemable noncontrolling interests at end of period	$	20,895		$	17,661

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income (Notes)	6 Months Ended
	Jun. 30, 2014
Accumulated Other Comprehensive Income [Abstract]	'
Comprehensive Income (Loss) Note [Text Block]	'
	Accumulated Other Comprehensive Income
	The following table presents a summary of the amounts reclassified from accumulated other comprehensive income/ (loss) for the three and six months ended June 30, 2014 and 2013:
	Description of component of accumulated other comprehensive income/ (loss)	Three months ended June 30,						Six months ended June 30,						Affected line item in
		2014			2013			2014			2013			Statement of Operations
		(In thousands)						(In thousands)
	Adjustment for realized gains on securities available for sale, net:
	Pre-tax	$	—		$	18		$	1		$	28		Gain on sale of investments, net
	Tax expense/ (benefit)	—			8			—			12			Income tax expense
	Net	$	—		$	10		$	1		$	16		Net income attributable to the Company
	Net realized gain/ (loss) on cash flow hedges:
	Hedge related to junior subordinated debentures:
	Pre-tax	$	(481	)	$	(471	)	$	(954	)	$	(932	)	Interest expense on junior subordinated debentures
	Tax expense/ (benefit)	(206		)	(201		)	(407		)	(392		)	Income tax expense
	Net	$	(275	)	$	(270	)	$	(547	)	$	(540	)	Net income attributable to the Company
	Hedge related to deposits:
	Pre-tax	$	(251	)	$	—		$	(394	)	$	—		Interest expense on deposits
	Tax expense/ (benefit)	(104		)	—			(164		)	—			Income tax expense
	Net	$	(147	)	$	—		$	(230	)	$	—		Net income attributable to the Company
	Total reclassifications for the period, net of tax	$	(422	)	$	(260	)	$	(776	)	$	(524	)

Restructuring

Restructuring	6 Months Ended
	Jun. 30, 2014
Restructuring and Related Activities [Abstract]	'
Restructuring and Related Activities Disclosure [Text Block]	'
	Restructuring
	On May 27, 2011, the Company completed the merger of its four private banks, operating in the New England, San Francisco Bay, Southern California and Pacific Northwest markets, under a single Massachusetts charter. During this period of restructuring, the Company sought to reduce expenses by simplifying the portfolio businesses and streamlining the Holding Company structure, while incurring certain merger-related expenses such as severance charges, costs to terminate contracts, legal, audit and consulting costs, and other costs. The Company substantially completed the merger-related restructuring as planned in the first half of 2012.
	During the second half of 2012, the Company implemented a senior executive restructuring at the Holding Company and Bank. The purpose of this restructuring was to create a more streamlined organization and to refine the Company’s cost base. To implement the new structure the Company incurred an additional severance charge of $4.8 million, all during the second half of 2012. The Company expects no additional severance charges associated with this initiative.
	Restructuring expenses incurred since the plans of restructuring were first implemented in 2011 totaled $14.0 million with the Private Banking segment incurring $9.5 million, and the remaining $4.5 million incurred by the Holding Company.
	The following table presents a summary of the restructuring activity for the three and six months ended June 30, 2014 and 2013:
		Severance Charges			Contract Termination Fees		Professional Expenses			Total
		(In thousands)
	Accrued charges at December 31, 2013	$	33		$	—	$	—		$	33
	Costs incurred	—			—		—			—
	Costs paid	(33		)	—		—			(33		)
	Accrued charges at March 31, 2014	—			—		—			—
	Costs incurred	—			—		—			—
	Costs paid	—			—		—			—
	Accrued charges at June 30, 2014	$	—		$	—	$	—		$	—
	Accrued charges at December 31, 2012	$	3,517		$	98	$	8		$	3,623
	Costs incurred	—			—		—			—
	Costs paid	(736		)	—		(8		)	(744		)
	Accrued charges at March 31, 2013	2,781			98		—			2,879
	Costs incurred	—			—		—			—
	Costs paid	(976		)	—		—			(976		)
	Accrued charges at June 30, 2013	$	1,805		$	98	$	—		$	1,903

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2014
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]	'
Description of New Accounting Pronouncements Not yet Adopted [Text Block]	'
	Recent Accounting Pronouncements
	In January 2014, the FASB issued ASU No. 2014-04, Receivables - Troubled Debt Restructuring by Creditors (Subtopic 310-40) - Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. The amendments to this update are intended to clarify when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan should be derecognized and the real estate recognized. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014 and interim periods within annual periods beginning after December 15, 2015. The Company does not expect this ASU to have a material effect on its consolidated financial statements.
	In January 2014, the FASB issued ASU 2014-01, Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects. The amendments to this update apply to all reporting entities that invest in qualified affordable housing projects through limited liability entities that are flow-through entities for tax purposes that meet the conditions for and that elect to use the proportional amortization method to account for investments in qualified affordable housing projects. The amendments to this update permit reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the consolidated statement of operations as a component of income tax expense (benefit) and should be applied retrospectively to all periods presented. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014 and interim periods within annual periods beginning after December 15, 2015. Early adoption is permitted. The Company elected to early adopt this ASU effect January 1, 2014 and adopted the proportional amortization method discussed above. The effect of this retrospective change of accounting policy was not material. Reclassifications as a result of this adoption on the Company’s consolidated financial statements are discussed in Part I. Item 1. “Notes to Unaudited Consolidated Financial Statements - Note 1: Basis of Presentation and Summary of Significant Accounting Policies.”
	In December 2011, the FASB issued new guidance, ASU 2011-11, Balance Sheet (Topic 210): Disclosures about Offsetting Assets and Liabilities and in January 2013, the FASB issued ASU 2013-01, Balance Sheet (Topic 210): Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities. ASU 2011-11 requires entities to disclose both gross and net information about both instruments and transactions eligible for offset in the statement of financial position and instruments and transactions subject to an agreement similar to a master netting arrangement. ASU 2013-01 limits the scope of disclosures to derivatives, repurchase agreements and securities lending arrangements. The new guidance is effective for fiscal years, and interim periods within those years, beginning after January 1, 2013 and requires a retrospective application for all comparative periods which are presented. The adoption of these ASUs did not have a material effect on the Company’s consolidated financial statements. While the Company does not have any outstanding master netting agreements in the current or comparative periods presented, if any are entered into in the future this disclosure will be applied.

Subsequent_Events_Notes

Subsequent Events (Notes)	6 Months Ended
	Jun. 30, 2014
Subsequent Events [Abstract]	'
Subsequent Events [Text Block]	'
	Subsequent Events
	On July 15, 2014, the Company and Boston Private Bank announced an agreement to acquire substantially all of the assets and certain of the liabilities of Banyan Partners, LLC (“Banyan”). Banyan, a registered investment advisory firm, is headquartered in Palm Beach Gardens, Florida with locations in Boston, New York, Miami, Naples, Atlanta, Wisconsin, Texas and California.
	The Company expects to fund the transaction with a mixture of cash on hand and stock issued to the sellers. Banyan will also have the opportunity to receive additional consideration over a two year earn-out period. Under the terms of the agreement, Banyan and the Bank’s wealth management business will be combined into a new subsidiary of the Bank.
	The transaction is subject to regulatory approval and certain closing conditions, and is expected to close in the fourth quarter of 2014.

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	6 Months Ended
	Jun. 30, 2014
Earnings Per Share [Abstract]	'
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block]	'
	The following tables present the computations of basic and diluted EPS:
		Three months ended June 30,							Six months ended June 30,
		2014				2013			2014			2013
		(In thousands, except share and per share data)
	Basic earnings per share - Numerator:
	Net income from continuing operations	$	20,907			$	19,516		$	37,256		$	31,927
	Less: Net income attributable to noncontrolling interests	1,025				969			2,261			1,899
	Net income from continuing operations attributable to the Company	19,882				18,547			34,995			30,028
	Decrease/ (increase) in noncontrolling interests’ redemption values (1)	(253		)		(97		)	(369		)	(112		)
	Dividends on participating and preferred securities (2)	(942		)		(12,371		)	(1,887		)	(12,813		)
	Total adjustments to income attributable to common shareholders	(1,195		)		(12,468		)	(2,256		)	(12,925		)
	Net income from continuing operations attributable to common shareholders, before allocation to participating securities	18,687				6,079			32,739			17,103
	Less: Amount allocated to participating securities	(118		)		(88		)	(218		)	(673		)
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities	$	18,569			$	5,991		$	32,521		$	16,430
	Net income from discontinued operations, before allocation to participating securities	$	1,450			$	2,781		$	3,378		$	4,503
	Less: Amount allocated to participating securities	(14		)		(111		)	(37		)	(325		)
	Net income from discontinued operations, after allocation to participating securities	$	1,436			$	2,670		$	3,341		$	4,178
	Net income attributable to common shareholders, before allocation to participating securities	$	20,137			$	8,860		$	36,117		$	21,606
	Less: Amount allocated to participating securities	(132		)		(199		)	(255		)	(998		)
	Net income attributable to common shareholders, after allocation to participating securities	$	20,005			$	8,661		$	35,862		$	20,608
	Basic earnings per share - Denominator:
	Weighted average basic common shares outstanding	78,438,636				77,250,998			78,292,721			77,035,998
	Per share data - Basic earnings per share from:
	Continuing operations	$	0.24			$	0.08		$	0.42		$	0.21
	Discontinued operations	$	0.02			$	0.03		$	0.04		$	0.05
	Total attributable to common shareholders	$	0.26			$	0.11		$	0.46		$	0.27
		Three months ended June 30,							Six months ended June 30,
		2014				2013			2014			2013
		(In thousands, except share and per share data)
	Diluted earnings per share - Numerator:
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities	$	18,569			$	5,991		$	32,521		$	16,430
	Add back: income allocated to dilutive securities	—				—			—			—
	Net income from continuing operations attributable to common shareholders, after allocation to participating securities, after assumed dilution	18,569				5,991			32,521			16,430
	Net income from discontinued operations, after allocation to participating securities	1,436				2,670			3,341			4,178
	Net income attributable to common shareholders, after allocation to participating securities, after assumed dilution	$	20,005			$	8,661		$	35,862		$	20,608
	Diluted earnings per share - Denominator:
	Weighted average basic common shares outstanding	78,438,636				77,250,998			78,292,721			77,035,998
	Dilutive effect of:
	Stock options and performance-based restricted stock (3)	685,683				570,355			693,420			560,157
	Warrants to purchase common stock (3)	1,174,106				557,525			1,172,701			509,135
	Dilutive common shares	1,859,789				1,127,880			1,866,121			1,069,292
	Weighted average diluted common shares outstanding (3)	80,298,425				78,378,878			80,158,842			78,105,290
	Per share data - Diluted earnings per share from:
	Continuing operations	$	0.23			$	0.08		$	0.41		$	0.21
	Discontinued operations	$	0.02			$	0.03		$	0.04		$	0.05
	Total attributable to common shareholders	$	0.25			$	0.11		$	0.45		$	0.26
	Dividends per share declared and paid on common stock	$	0.08			$	0.05		$	0.16		$	0.1
	_____________________
	-1	See Part II. Item 8. “Financial Statements and Supplementary Data—Note 14: Noncontrolling Interests” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 for a description of the redemption values related to the redeemable noncontrolling interests. In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 480, Distinguishing Liabilities from Equity (“ASC 480”), an increase in redemption value from period to period reduces income attributable to common shareholders. Decreases in redemption value from period to period increase income attributable to common shareholders, but only to the extent that the cumulative change in redemption value remains a cumulative increase since adoption of this standard in the first quarter of 2009.
	-2	Consideration paid in excess of carrying value for the repurchase of the Series B preferred stock of $11.7 million is considered a deemed dividend and, for purposes of calculating EPS, reduces net income attributable to common shareholders for the three and six months ended June 30, 2013.
	-3	The diluted EPS computations for the three and six months ended June 30, 2014 and 2013 do not assume the conversion, exercise, or contingent issuance of the following shares for these periods because the result would have been anti-dilutive for the periods indicated. As a result of the anti-dilution, the potential common shares excluded from the diluted EPS computation are as follows:
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014		2013
	Shares excluded due to exercise price exceeding the average market price of common shares during the period (total outstanding):	(In thousands)
	Potential common shares from:
	Stock options or other dilutive securities (a)	780			1,398			865		1,511
	Total shares excluded due to exercise price exceeding the average market price of common shares during the period	780			1,398			865		1,511
	(a)	Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.

Reportable_Segments_Tables

Reportable Segments (Tables)	6 Months Ended
	Jun. 30, 2014
Segment Reporting [Abstract]	'
Schedule of Segment Reporting Information, by Segment [Table Text Block]	'
	The following tables present a reconciliation of the revenues, profits, assets, and other significant items of reportable segments as of and for the three and six months ended June 30, 2014 and 2013. Interest expense on junior subordinated debentures is reported at the Holding Company.
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Private Banking	(In thousands)
	Net interest income	$	47,236		$	44,998		$	92,641		$	90,367
	Fees and other income (1)	10,515			19,608			20,186			29,498
	Total revenues	57,751			64,606			112,827			119,865
	Provision/ (credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
	Operating expense	33,170			36,504			66,814			71,139
	Income before income taxes	29,581			30,102			52,213			50,726
	Income tax expense	10,426			10,885			18,105			17,709
	Net income from continuing operations	19,155			19,217			34,108			33,017
	Net income attributable to the Company	$	19,155		$	19,217		$	34,108		$	33,017
	Assets	$	6,203,436		$	5,783,621		$	6,203,436		$	5,783,621
	AUM	$	4,716,000		$	4,126,000		$	4,716,000		$	4,126,000
	Amortization of intangibles	$	60		$	71		$	127		$	140
	Depreciation	$	1,343		$	1,439		$	2,773		$	2,768
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Investment Management	(In thousands)
	Net interest income	$	5		$	5		$	11		$	11
	Fees and other income	11,754			10,866			23,216			20,962
	Total revenues	11,759			10,871			23,227			20,973
	Operating expense	9,102			8,301			17,436			16,046
	Income before income taxes	2,657			2,570			5,791			4,927
	Income tax expense	877			842			1,924			1,615
	Net income from continuing operations	1,780			1,728			3,867			3,312
	Noncontrolling interests	540			521			1,175			987
	Net income attributable to the Company	$	1,240		$	1,207		$	2,692		$	2,325
	Assets	$	101,626		$	100,791		$	101,626		$	100,791
	AUM	$	10,917,000		$	9,149,000		$	10,917,000		$	9,149,000
	Amortization of intangibles	$	739		$	780		$	1,478		$	1,580
	Depreciation	$	63		$	54		$	122		$	106
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Wealth Advisory	(In thousands)
	Net interest income	$	(32	)	$	16		$	4		$	36
	Fees and other income	12,040			10,317			23,504			20,383
	Total revenues	12,008			10,333			23,508			20,419
	Operating expense	8,124			6,892			15,907			14,468
	Income before income taxes	3,884			3,441			7,601			5,951
	Income tax expense	1,509			1,304			2,901			2,181
	Net income from continuing operations	2,375			2,137			4,700			3,770
	Noncontrolling interests	486			448			1,045			912
	Net income attributable to the Company	$	1,889		$	1,689		$	3,655		$	2,858
	Assets	$	74,203		$	68,404		$	74,203		$	68,404
	AUM	$	9,760,000		$	8,516,000		$	9,760,000		$	8,516,000
	Amortization of intangibles	$	246		$	250		$	493		$	499
	Depreciation	$	82		$	100		$	154		$	188
		Three months ended June 30,						Six months ended June 30,
		2014			2013			2014			2013
	Holding Company and Eliminations	(In thousands)
	Net interest income	$	(941	)	$	(1,120	)	$	(1,866	)	$	(2,239	)
	Fees and other income	65			193			201			902
	Total revenues	(876		)	(927		)	(1,665		)	(1,337		)
	Operating expense	4,006			4,969			9,213			11,599
	Income/ (loss) before income taxes	(4,882		)	(5,896		)	(10,878		)	(12,936		)
	Income tax expense/(benefit)	(2,479		)	(2,330		)	(5,459		)	(4,764		)
	Net income/(loss) from continuing operations	(2,403		)	(3,566		)	(5,419		)	(8,172		)
	Noncontrolling interests	(1		)	—			41			—
	Discontinued operations	1,450			2,781			3,378			4,503
	Net income/(loss) attributable to the Company	$	(952	)	$	(785	)	$	(2,082	)	$	(3,669	)
	Assets	$	9,558		$	14,114		$	9,558		$	14,114
AUM	$	(23,000	)	$	(20,000	)	$	(23,000	)	$	(20,000	)
Depreciation	$	31		$	39		$	141		$	91
	Three months ended June 30,						Six months ended June 30,
	2014			2013			2014			2013
Total Company	(In thousands)
Net interest income	$	46,268		$	43,899		$	90,790		$	88,175
Fees and other income	34,374			40,984			67,107			71,745
Total revenues	80,642			84,883			157,897			159,920
Provision/ (credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
Operating expense	54,402			56,666			109,370			113,252
Income before income taxes	31,240			30,217			54,727			48,668
Income tax expense	10,333			10,701			17,471			16,741
Net income from continuing operations	20,907			19,516			37,256			31,927
Noncontrolling interests	1,025			969			2,261			1,899
Discontinued operations	1,450			2,781			3,378			4,503
Net income attributable to the Company	$	21,332		$	21,328		$	38,373		$	34,531
Assets	$	6,388,823		$	5,966,930		$	6,388,823		$	5,966,930
AUM	$	25,370,000		$	21,771,000		$	25,370,000		$	21,771,000
Amortization of intangibles	$	1,045		$	1,101		$	2,098		$	2,219
Depreciation	$	1,519		$	1,632		$	3,190		$	3,153
___________________
-1	Included in Private Bank fees and other income for the three and six months ended June 30, 2013 is the $10.6 million gain on sale of the three offices in the Pacific Northwest region.

Investments_Tables

Investments (Tables)	6 Months Ended
	Jun. 30, 2014
Investments [Abstract]	'
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	'
	The following table presents a summary of investment securities:
		Amortized		Unrealized						Fair
		Cost		Gains			Losses			Value
		(In thousands)
	As of June 30, 2014
	Available for sale securities at fair value:
	U.S. government and agencies	$	12,139	$	9		$	(69	)	$	12,079
	Government-sponsored entities	239,406		1,030			(208		)	240,228
	Municipal bonds	218,027		2,850			(516		)	220,361
	Mortgage-backed securities (1)	194,008		2,427			(3,303		)	193,132
	Other	17,490		307			(7		)	17,790
	Total	$	681,070	$	6,623		$	(4,103	)	$	683,590
	Held to maturity securities at amortized cost:
	Mortgage-backed securities (1)	$	138,380	$	1,299		$	—		$	139,679
	Total	$	138,380	$	1,299		$	—		$	139,679
	As of December 31, 2013
	Available for sale securities at fair value:
	U.S. government and agencies	$	2,300	$	15		$	(27	)	$	2,288
	Government-sponsored entities	228,670		301			(1,031		)	227,940
	Municipal bonds	218,900		1,431			(1,898		)	218,433
	Mortgage-backed securities (1)	229,609		2,513			(4,678		)	227,444
	Other	15,353		275			(4		)	15,624
	Total	$	694,832	$	4,535		$	(7,638	)	$	691,729
	Held to maturity securities at amortized cost:
	Mortgage-backed securities (1)	$	112,014	$	15		$	(1,112	)	$	110,917
	Total	$	112,014	$	15		$	(1,112	)	$	110,917
	___________________
	-1	All mortgage-backed securities are guaranteed by U.S. government agencies or government-sponsored entities.
Investments Classified by Contractual Maturity Date [Table Text Block]	'
	The following table presents the maturities of investment securities available for sale, based on contractual maturity, as of June 30, 2014. Certain securities are callable before their final maturity. Additionally, certain securities (such as mortgage-backed securities) are shown within the table below based on their final (contractual) maturity, but, due to prepayments and amortization, are expected to have shorter lives.
		Available for Sale Securities
		Amortized		Fair
		cost		value
		(In thousands)
	Within one year	$	44,854	$	45,293
	After one, but within five years	301,396		303,023
	After five, but within ten years	133,014		133,943
	Greater than ten years	201,806		201,331
	Total	$	681,070	$	683,590
	The following table presents the maturities of investment securities held to maturity, based on contractual maturity, as of June 30, 2014.
		Held to Maturity Securities
		Amortized		Fair
		cost		value
		(In thousands)
	Within one year	$	—	$	—
	After one, but within five years	—		—
	After five, but within ten years	—		—
	Greater than ten years	138,380		139,679
	Total	$	138,380	$	139,679
Realized Gain (Loss) on Investments [Table Text Block]	'
	The following table presents the proceeds from sales, gross realized gains and gross realized losses for securities available for sale that were sold during the following periods:
		Three months ended June 30,					Six months ended June 30,
		2014		2013			2014			2013
		(In thousands)
	Proceeds from sales	$	3	$	39		$	5,331		$	1,490
	Realized gains	—		18			1			28
	Realized losses	—		—			—			—
Schedule of Unrealized Loss on Investments [Table Text Block]	'
	The following table presents information regarding securities as of June 30, 2014 having temporary impairment, due to the fair values having declined below the amortized cost of the individual securities, and the time period that the investments have been temporarily impaired.
		Less than 12 months					12 months or longer						Total
		Fair		Unrealized			Fair			Unrealized			Fair		Unrealized			# of
		value		losses			value			losses			value		losses			securities
	Available for sale securities	(In thousands)
	U.S. government and agencies	$	10,423	$	(15	)	$	633		$	(54	)	$	11,056	$	(69	)	2
	Government-sponsored entities	27,177		(17		)	38,934			(191		)	66,111		(208		)	7
	Municipal bonds	26,473		(151		)	32,772			(365		)	59,245		(516		)	32
	Mortgage-backed securities	32,790		(241		)	88,765			(3,062		)	121,555		(3,303		)	30
	Other	46		(5		)	7			(2		)	53		(7		)	5
	Total	$	96,909	$	(429	)	$	161,111		$	(3,674	)	$	258,020	$	(4,103	)	76
	Held to maturity securities
	Mortgage-backed securities (1)	$	—	$	—		$	—		$	—		$	—	$	—		—
	Total	$	—	$	—		$	—		$	—		$	—	$	—		—

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2014
Fair Value Disclosures [Abstract]	'
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	'
	The following tables present the Company’s assets and liabilities measured at fair value on a recurring basis as of June 30, 2014 and December 31, 2013, aggregated by the level in the fair value hierarchy within which those measurements fall:
		As of June 30, 2014		Fair value measurements at reporting date using:
				Quoted prices in			Significant			Significant
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Available for sale securities:
	U.S. government and agencies	$	12,079	$	10,423		$	1,656		$	—
	Government-sponsored entities	240,228		—			240,228			—
	Municipal bonds	220,361		—			220,361			—
	Mortgage-backed securities	193,132		—			193,132			—
	Other	17,790		17,790			—			—
	Total available for sale securities	683,590		28,213			655,377			—
	Derivatives - interest rate customer swaps	3,776		—			3,776			—
	Other investments	5,488		5,351			137			—
	Liabilities:
	Derivatives - interest rate customer swaps	$	3,865	$	—		$	3,865		$	—
	Derivatives - interest rate swaps	1,563		—			1,563			—
	Derivatives - junior subordinated debenture interest rate swap	2,694		—			2,694			—
				Fair value measurements at reporting date using:
		As of December 31, 2013		Quoted prices in			Significant			Significant
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Available for sale securities:
	U.S. government and agencies	$	2,288	$	—		$	2,288		$	—
	Government-sponsored entities	227,940		—			227,940			—
	Municipal bonds	218,433		—			218,433			—
	Mortgage-backed securities	227,444		—			227,444			—
	Other	15,624		15,624			—			—
	Total available for sale securities	691,729		15,624			676,105			—
	Derivatives - interest rate customer swaps	2,045		—			2,045			—
	Derivatives - interest rate swaps	921		—			921			—
	Other investments	5,482		5,052			430			—
	Liabilities:
	Derivatives - interest rate customer swaps	$	2,029	$	—		$	2,029		$	—
	Derivatives - interest rate swaps	543		—			543			—
	Derivatives - junior subordinated debenture interest rate swap	3,469		—			3,469			—
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Table Text Block]	'
	The following tables present the Company’s assets and liabilities measured at fair value on a non-recurring basis during the periods ended June 30, 2014 and 2013, respectively, aggregated by the level in the fair value hierarchy within which those measurements fall:
		As of June 30, 2014		Fair value measurements at reporting date using:								Gain (losses) from fair value changes
				Quoted prices in			Significant			Significant		Three months ended June 30, 2014			Six months ended June 30, 2014
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Impaired loans (1)	$	4,052	$	—		$	—		$	4,052	$	(500	)	$	(500	)
	___________________
	-1	Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.
		As of June 30, 2013		Fair value measurements at reporting date using:								Gain (losses) from fair value changes
				Quoted prices in			Significant			Significant		Three months ended June 30, 2013			Six months ended June 30, 2013
				active markets			other			unobservable
				for identical			observable			inputs (Level 3)
				assets (Level 1)			inputs (Level 2)
		(In thousands)
	Assets:
	Impaired loans (1)	$	7,178	$	—		$	—		$	7,178	$	(683	)	$	(1,885	)
	________________
	-1	Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Table Text Block]	'
	The following table presents additional quantitative information about assets measured at fair value on a non-recurring basis for which the Company has utilized Level 3 inputs to determine fair value:
		As of June 30, 2014
		Fair Value		Valuation		Unobservable	Range of		Weighted
				technique		Input	Inputs		Average of
							Utilized		Inputs
									Utilized
		(In thousands)
	Impaired Loans	$	4,052	Appraisals of Collateral		Discount for costs to sell	8% - 12%		9%
						Appraisal adjustments	10% - 25%		13%
		As of June 30, 2013
		Fair Value		Valuation		Unobservable	Range of		Weighted
				technique		Input	Inputs		Average of
							Utilized		Inputs
									Utilized
		(In thousands)
	Impaired Loans	$	7,178	Appraisals of Collateral		Discount for costs to sell	0% - 13%		7%
						Appraisal adjustments	0% - 45%		27%
	Impaired loans include those loans that were adjusted to the fair value of underlying collateral as required under ASC 310, Receivables. The amount does not include impaired loans that are measured based on expected future cash flows discounted at the respective loan’s original effective interest rate, as that amount is not considered a fair value measurement. The Company uses appraisals, which management may adjust to reflect estimated fair value declines, or apply other discounts to appraised values for unobservable factors resulting from its knowledge of the property or consideration of broker quotes. The appraisers use a market, income, and/or a cost approach in determining the value of the collateral. Therefore they have been categorized as a Level 3 measurement.
Fair Value, by Balance Sheet Grouping [Table Text Block]	'
	The following tables present the carrying values and fair values of the Company’s financial instruments that are not measured at fair value on a recurring basis (other than certain loans, as noted below):
		As of June 30, 2014
		Book Value		Fair Value			Quoted prices			Significant		Significant
							in active			other		unobservable
							markets for			observable		inputs (Level 3)
							identical assets			inputs (Level 2)
							(Level 1)
		(In thousands)
	FINANCIAL ASSETS:
	Cash and cash equivalents	$	139,181	$	139,181		$	139,181		$	—	$	—
	Investment securities held to maturity	138,380		139,679			—			139,679		—
	Loans, net	5,031,504		4,976,329			—			—		4,976,329
	Loans held for sale	2,841		2,908			—			2,908		—
	Other financial assets	114,756		114,756			—			114,756		—
	FINANCIAL LIABILITIES:
	Deposits	4,951,852		4,948,957			—			4,948,957		—
	Securities sold under agreements to repurchase	137,334		137,319			—			137,319		—
	Federal Home Loan Bank borrowings	416,579		426,250			—			426,250		—
	Junior subordinated debentures	106,363		96,363			—			—		96,363
	Other financial liabilities	7,483		7,483			—			7,483		—
		As of December 31, 2013
		Book Value		Fair Value			Quoted prices			Significant		Significant
							in active			other		unobservable
							markets for			observable		inputs (Level 3)
							identical assets			inputs (Level 2)
							(Level 1)
		(In thousands)
	FINANCIAL ASSETS:
	Cash and cash equivalents	$	191,881	$	191,881		$	191,881		$	—	$	—
	Investment securities held to maturity	112,014		110,917			—			110,917		—
	Loans, net	5,036,088		4,985,555			—			—		4,985,555
	Loans held for sale	6,123		6,130			—			6,130		—
	Other financial assets	117,840		117,840			—			117,840		—
	FINANCIAL LIABILITIES:
	Deposits	5,110,370		5,113,224			—			5,113,224		—
	Securities sold under agreements to repurchase	102,353		102,343			—			102,343		—
	Federal Home Loan Bank borrowings	367,254		377,384			—			377,384		—
	Junior subordinated debentures	106,363		96,363			—			—		96,363
	Other financial liabilities	9,789		9,789			—			9,789		—
	The estimated fair values have been determined by using available quoted market information or other appropriate valuation methodologies. The aggregate fair value amounts presented do not represent the underlying value of the Company taken as a whole.

Loan_Portfolio_and_Credit_Qual1

Loan Portfolio and Credit Quality (Tables)	6 Months Ended
	Jun. 30, 2014
Loans and Leases Receivable Disclosure [Abstract]	'
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	'
	The following table presents a summary of the loan portfolio based on the portfolio segment as of the dates indicated:
		June 30,			December 31, 2013
		2014
		(In thousands)
	Commercial and industrial	$	882,463		$	866,053
	Commercial real estate	1,780,901			1,813,394
	Construction and land	150,422			153,917
	Residential	2,039,072			2,032,294
	Home equity	112,504			113,660
	Consumer and other	140,689			133,141
	Total Loans	$	5,106,051		$	5,112,459
Schedule of Financing Receivables, Non Accrual Status [Table Text Block]	'
	The following table presents nonaccrual loans receivable by class of receivable as of the dates indicated:
		June 30,			December 31, 2013
		2014
		(In thousands)
	Commercial and industrial	$	2,177		$	3,484
	Commercial real estate	19,421			23,967
	Construction and land	3,396			3,489
	Residential	14,080			12,777
	Home equity	1,273			1,020
	Consumer and other	1,273			25
	Total	$	41,620		$	44,762
Past Due Financing Receivables [Table Text Block]	'
	The following tables show the payment status of loans by class of receivable as of the dates indicated:
		June 30, 2014
		Accruing Past Due												Nonaccrual Loans
		30-59 Days Past Due		60-89 Days Past Due			90+ Days Past Due			Total Accruing Past Due				Current Payment Status			30-89 Days Past Due		90+ Days Past Due			Total Non-Accrual Loans				Current Accruing Loans		Total Loans Receivable
		(In thousands)
	Commercial and industrial	$	529	$	370		$	—		$	899			$	210		$	—	$	1,967		$	2,177			$	879,387	$	882,463
	Commercial real estate	1,318		824			—			2,142				18,141			—		1,280			19,421				1,759,338		1,780,901
	Construction and land	—		11			66			77				296			14		3,086			3,396				146,949		150,422
	Residential	—		265			—			265				3,622			1,711		8,747			14,080				2,024,727		2,039,072
	Home equity	2,522		—			—			2,522				19			—		1,254			1,273				108,709		112,504
	Consumer and other	134		11			—			145				1,032			—		241			1,273				139,271		140,689
	Total	$	4,503	$	1,481		$	66		$	6,050			$	23,320		$	1,725	$	16,575		$	41,620			$	5,058,381	$	5,106,051
		December 31, 2013
		Accruing Past Due												Nonaccrual Loans
		30-59 Days Past Due		60-89 Days Past Due			90+ Days Past Due			Total Accruing Past Due				Current Payment Status			30-89 Days Past Due		90+ Days Past Due			Total Non-Accrual Loans				Current Accruing Loans		Total Loans Receivable
		(In thousands)
	Commercial and industrial	$	1,075	$	454		$	—		$	1,529			$	1,192		$	—	$	2,292		$	3,484			$	861,040	$	866,053
	Commercial real estate	775		—			—			775				13,337			—		10,630			23,967				1,788,652		1,813,394
	Construction and land	1,631		21			65			1,717				392			43		3,054			3,489				148,711		153,917
	Residential	8,181		226			—			8,407				4,058			1,630		7,089			12,777				2,011,110		2,032,294
	Home equity	542		4			—			546				—			1,000		20			1,020				112,094		113,660
	Consumer and other	826		7			—			833				17			—		8			25				132,283		133,141
	Total	$	13,030	$	712		$	65		$	13,807			$	18,996		$	2,673	$	23,093		$	44,762			$	5,053,890	$	5,112,459
Financing Receivable Credit Quality Indicators [Table Text Block]	'
	The following tables present the loan portfolio’s credit risk profile by internally assigned grade and class of receivable as of the dates indicated:
		June 30, 2014
		By Loan Grade or Nonaccrual Status
		Pass			Special Mention				Accruing Substandard				Nonaccrual Loans				Total
		(In thousands)
	Commercial and industrial	$	860,727		$	11,548			$	8,011			$	2,177			$	882,463
	Commercial real estate	1,663,408			77,407				20,665				19,421				1,780,901
	Construction and land	128,892			17,646				488				3,396				150,422
	Residential	2,014,692			—				10,300				14,080				2,039,072
	Home equity	110,709			—				522				1,273				112,504
	Consumer and other	139,409			—				7				1,273				140,689
	Total	$	4,917,837		$	106,601			$	39,993			$	41,620			$	5,106,051
		December 31, 2013
		By Loan Grade or Nonaccrual Status
		Pass			Special Mention				Accruing Substandard				Nonaccrual Loans				Total
		(In thousands)
	Commercial and industrial	$	849,535		$	4,857			$	8,177			$	3,484			$	866,053
	Commercial real estate	1,709,265			60,305				19,857				23,967				1,813,394
	Construction and land	128,667			21,172				589				3,489				153,917
	Residential	2,006,707			—				12,810				12,777				2,032,294
	Home equity	112,065			—				575				1,020				113,660
	Consumer and other	132,130			979				7				25				133,141
	Total	$	4,938,369		$	87,313			$	42,015			$	44,762			$	5,112,459
Impaired Financing Receivables [Table Text Block]	'
	The following tables present, by class of receivable, the balance of impaired loans with and without a related allowance, the associated allowance for those impaired loans with a related allowance, and the total unpaid principal on impaired loans:
		As of and for the three and six months ended June 30, 2014
		Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				QTD Average Recorded Investment				YTD Average Recorded Investment			QTD Interest Income Recognized while Impaired				YTD Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
	Commercial and industrial	$	2,037		$	3,154			n/a				$	2,043			$	2,081		$	1			$	4
	Commercial real estate	24,277			34,378				n/a				25,577				27,804			1,564				1,833
	Construction and land	730			1,456				n/a				731				779			—				—
	Residential	12,215			12,818				n/a				11,035				8,930			54				198
	Home equity	50			50				n/a				50				50			—				1
	Consumer and other	1,007			1,007				n/a				257				150			1				1
	Subtotal	40,316			52,863				n/a				39,693				39,794			1,620				2,037
	With an allowance recorded:
	Commercial and industrial	1,060			1,168				$	74			1,089				1,201			19				28
	Commercial real estate	7,594			8,022				1,003				7,660				8,091			97				188
	Construction and land	2,666			2,897				221				2,696				2,712			—				—
	Residential	6,996			6,996				609				7,544				8,850			56				125
	Home equity	—			—				—				—				—			—				—
	Consumer and other	—			—				—				—				—			—				—
	Subtotal	18,316			19,083				1,907				18,989				20,854			172				341
	Total:
	Commercial and industrial	3,097			4,322				74				3,132				3,282			20				32
	Commercial real estate	31,871			42,400				1,003				33,237				35,895			1,661				2,021
	Construction and land	3,396			4,353				221				3,427				3,491			—				—
	Residential	19,211			19,814				609				18,579				17,780			110				323
	Home equity	50			50				—				50				50			—				1
	Consumer and other	1,007			1,007				—				257				150			1				1
	Total	$	58,632		$	71,946			$	1,907			$	58,682			$	60,648		$	1,792			$	2,378
	___________________
	-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
		As of and for the three and six months ended June 30, 2013
		Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				QTD Average Recorded Investment				YTD Average Recorded Investment			QTD Interest Income Recognized while Impaired				YTD Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
	Commercial and industrial	$	2,947		$	4,108			n/a				$	3,752			$	5,503		$	189			$	270
	Commercial real estate	29,838			44,362				n/a				34,007				36,921			433				534
	Construction and land	1,086			1,802				n/a				1,099				1,866			6				97
	Residential	3,087			4,506				n/a				5,767				4,597			57				86
	Home equity	90			90				n/a				53				165			—				1
	Consumer and other	—			—				n/a				—				—			—				—
	Subtotal	37,048			54,868				n/a				44,678				49,052			685				988
	With an allowance recorded:
	Commercial and industrial	2,337			2,405				$	257			2,981				2,328			18				22
	Commercial real estate	19,623			22,699				1,913				21,398				21,050			476				588
	Construction and land	4,137			4,309				639				3,959				2,798			—				—
	Residential	13,209			13,468				1,530				11,236				12,435			177				289
	Home equity	—			—				—				—				—			—				—
	Consumer and other	—			—				—				—				—			—				—
	Subtotal	39,306			42,881				4,339				39,574				38,611			671				899
	Total:
	Commercial and industrial	5,284			6,513				257				6,733				7,831			207				292
	Commercial real estate	49,461			67,061				1,913				55,405				57,971			909				1,122
	Construction and land	5,223			6,111				639				5,058				4,664			6				97
	Residential	16,296			17,974				1,530				17,003				17,032			234				375
	Home equity	90			90				—				53				165			—				1
	Consumer and other	—			—				—				—				—			—				—
	Total	$	76,354		$	97,749			$	4,339			$	84,252			$	87,663		$	1,356			$	1,887
	___________________
	-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
		As of and for the year ended December 31, 2013
		Recorded Investment (1)			Unpaid Principal Balance				Related Allowance				Average Recorded Investment				Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
Commercial and industrial	$	2,084		$	3,222			n/a				$	3,908			$	332
Commercial real estate	31,917			42,493				n/a				33,861				1,265
Construction and land	1,072			1,798				n/a				1,472				109
Residential	5,536			7,818				n/a				4,139				134
Home equity	50			50				n/a				126				5
Consumer and other	7			7				n/a				2				—
Subtotal	40,666			55,388				n/a				43,508				1,845
With an allowance recorded:
Commercial and industrial	1,353			1,453				$	100			2,228				63
Commercial real estate	8,692			9,166				730				17,904				810
Construction and land	2,758			2,982				236				3,415				—
Residential	10,598			10,598				912				12,608				484
Home equity	—			—				—				—				—
Consumer and other	—			—				—				—				—
Subtotal	23,401			24,199				1,978				36,155				1,357
Total:
Commercial and industrial	3,437			4,675				100				6,136				395
Commercial real estate	40,609			51,659				730				51,765				2,075
Construction and land	3,830			4,780				236				4,887				109
Residential	16,134			18,416				912				16,747				618
Home equity	50			50				—				126				5
Consumer and other	7			7				—				2				—
Total	$	64,067		$	79,587			$	1,978			$	79,663			$	3,202
___________________
-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
The following tables present the Company’s allowance for loan losses and loan portfolio at June 30, 2014 and December 31, 2013 by portfolio segment, disaggregated by method of impairment analysis. The Company had no loans acquired with deteriorated credit quality at June 30, 2014 or December 31, 2013.
	Commercial and industrial			Commercial real estate				Construction and land				Residential
	(In thousands)
Allowance for loan losses balance at June 30, 2014 attributable to:
Loans collectively evaluated	$	13,067		$	43,083			$	4,359			$	8,960
Loans individually evaluated	74			1,003				221				609
Total allowance for loan losses	$	13,141		$	44,086			$	4,580			$	9,569
Recorded investment (loan balance) at June 30, 2014:
Loans collectively evaluated	$	879,366		$	1,749,030			$	147,026			$	2,019,861
Loans individually evaluated	3,097			31,871				3,396				19,211
Total Loans	$	882,463		$	1,780,901			$	150,422			$	2,039,072
	Home equity			Consumer				Unallocated				Total
				and other
	(In thousands)
Allowance for loan losses balance at June 30, 2014 attributable to:
Loans collectively evaluated	$	992		$	257			$	1,922			$	72,640
Loans individually evaluated	—			—				—				1,907
Total allowance for loan losses	$	992		$	257			$	1,922			$	74,547
Recorded investment (loan balance) at June 30, 2014:
Loans collectively evaluated	$	112,454		$	139,682			$	—			$	5,047,419
Loans individually evaluated	50			1,007				—				58,632
Total Loans	$	112,504		$	140,689			$	—			$	5,106,051
	Commercial and industrial			Commercial real estate				Construction and land				Residential
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	12,737		$	44,249			$	4,229			$	9,820
Loans individually evaluated	100			730				236				912
Total allowance for loan losses	$	12,837		$	44,979			$	4,465			$	10,732
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	862,616		$	1,772,785			$	150,087			$	2,016,160
Loans individually evaluated	3,437			40,609				3,830				16,134
Total Loans	$	866,053		$	1,813,394			$	153,917			$	2,032,294
	Home equity			Consumer				Unallocated				Total
				and other
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	1,020		$	322			$	2,016			$	74,393
Loans individually evaluated	—			—				—				1,978
Total allowance for loan losses	$	1,020		$	322			$	2,016			$	76,371
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	113,610		$	133,134			$	—			$	5,048,392
Loans individually evaluated	50			7				—				64,067
Total Loans	$	113,660		$	133,141			$	—			$	5,112,459
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	'
	The following tables present the balance of TDRs that were restructured or defaulted during the periods indicated:
		As of and for the three months ended June 30, 2014
		Restructured Current Quarter										TDRs that defaulted in the Current
												Quarter that were restructured
												in prior twelve months
		# of		Pre-				Post-				# of			Post-
		Loans		modification				modification				Loans			modification
				recorded				recorded							recorded
				investment				investment							investment
		(Dollars in thousands)
	Commercial and industrial	—		$	—			$	—			—			$	—
	Commercial real estate	—		—				—				—			—
	Construction and land	—		—				—				—			—
	Residential (1)	2		115				115				—			—
	Home equity	—		—				—				—			—
	Consumer and other	—		—				—				—			—
	Total	2		$	115			$	115			—			$	—
	___________________
	-1	Represents the following concessions: temporary reduction of interest rate.
		As of and for the six months ended June 30, 2014
		Restructured Year to Date										TDRs that defaulted
												Year to Date that were
												restructured in prior twelve months
		# of		Pre-				Post-				# of			Post-
		Loans		modification				modification				Loans			modification
				recorded				recorded							recorded
				investment				investment							investment
		(Dollars in thousands)
	Commercial and industrial	—		$	—			$	—			—			$	—
	Commercial real estate	—		—				—				—			—
	Construction and land	—		—				—				—			—
	Residential (1)	3		287				296				2			145
	Home equity	—		—				—				—			—
	Consumer and other	—		—				—				—			—
	Total	3		$	287			$	296			2			$	145
	___________________
	-1	Represents the following concessions: temporary reduction of interest rate.
		As of and for the three months ended June 30, 2013
		Restructured Current Quarter										TDRs that defaulted in the Current
												Quarter that were restructured
												in prior twelve months
		# of		Pre-				Post-				# of			Post-
		Loans		modification				modification				Loans			modification
				recorded				recorded							recorded
				investment				investment							investment
		(Dollars in thousands)
	Commercial and industrial (1)	1		$	150			$	150			—			$	—
	Commercial real estate	—		—				—				2			2,994
	Construction and land (2)	3		3,257				3,257				—			—
	Residential (3)	8		707				707				1			1,116
	Home equity (4)	1		40				40				—			—
	Consumer and other	—		—				—				—			—
	Total	13		$	4,154			$	4,154			3			$	4,110
	___________________
	-1	Represents the following concessions: combination of concessions.
	-2	Represents the following concessions: extension of term.
	-3	Represents the following concessions: temporary reduction of interest rate.
	-4	Represents the following concessions: extension of term.
		As of and for the six months ended June 30, 2013
		Restructured Current Year to Date										TDRs that defaulted in the Current
												Year to Date that were
												restructured in prior twelve months
		# of		Pre-				Post-				# of			Post-
Loans		modification			modification			Loans		modification
		recorded			recorded					recorded
		investment			investment					investment
	(Dollars in thousands)
Commercial and industrial (1)	3		$	1,369			$	1,369			—			$	—
Commercial real estate (2)	5		9,163				9,163				3			3,555
Construction and land (3)	4		3,604				3,604				—			—
Residential (4)	8		707				707				1			1,116
Home equity (5)	1		40				40				—			—
Consumer and other	—		—				—				—			—
Total	21		$	14,883			$	14,883			4			$	4,671
___________________
-1	Represents the following concessions: extension of term (1 loan; post-modification recorded investment of $1.0 million), temporary reduction of interest rate (1 loan; post-modification recorded investment of $0.2 million), and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
-2	Represents the following concessions: extension of term (4 loans; post-modification recorded investment of $9.0 million) and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
-3	Represents the following concessions: extension of term.
-4	Represents the following concessions: temporary reduction of interest rate.
-5	Represents the following concessions: extension of term.

Allowance_for_Loan_Losses_Tabl

Allowance for Loan Losses (Tables)	6 Months Ended
	Jun. 30, 2014
Allowance for Loan Losses [Abstract]	'
Allowance for Credit Losses on Financing Receivables [Table Text Block]	'
	The following tables present a summary of the changes in the allowance for loan losses for the periods indicated:
		As of and for the three months ended June 30,						As of and for the six months ended June 30,
		2014			2013			2014			2013
		(In thousands)
	Allowance for loan losses, beginning of period:
	Commercial and industrial	$	12,200		$	11,849		$	12,837		$	11,825
	Commercial real estate	46,366			50,466			44,979			52,497
	Construction and land	4,972			4,787			4,465			5,016
	Residential	9,746			11,454			10,732			10,892
	Home equity	963			1,146			1,020			1,085
	Consumer and other	330			464			322			540
	Unallocated	2,028			2,120			2,016			2,202
	Total allowance for loan losses, beginning of period	76,605			82,286			76,371			84,057
	Provision/ (credit) for loan losses:
	Commercial and industrial	357			(794		)	(570		)	(908		)
	Commercial real estate	(4,323		)	(1,628		)	(3,266		)	(2,547		)
	Construction and land	(654		)	213			(298		)	(823		)
	Residential	(229		)	311			(1,677		)	2,138
	Home equity	14			55			(43		)	453
	Consumer and other	(59		)	(49		)	(252		)	(123		)
	Unallocated	(106		)	(108		)	(94		)	(190		)
	Total provision/(credit) for loan losses	(5,000		)	(2,000		)	(6,200		)	(2,000		)
	Loans charged-off:
	Commercial and industrial	(285		)	—			(334		)	(27		)
	Commercial real estate	(500		)	(1,100		)	(500		)	(2,339		)
	Construction and land	—			(100		)	—			(100		)
	Residential	—			(140		)	(88		)	(1,405		)
	Home equity	—			—			—			(360		)
	Consumer and other	(14		)	(3		)	(22		)	(5		)
	Total charge-offs	(799		)	(1,343		)	(944		)	(4,236		)
	Recoveries on loans previously charged-off:
	Commercial and industrial	869			828			1,208			993
	Commercial real estate	2,543			1,006			2,873			1,133
	Construction and land	262			23			413			830
	Residential	52			—			602			—
	Home equity	15			—			15			23
	Consumer and other	—			—			209			—
	Total recoveries	3,741			1,857			5,320			2,979
		As of and for the three months ended June 30,						As of and for the six months ended June 30,
		2014			2013			2014			2013
		(In thousands)
	Allowance for loan losses at end of period:
	Commercial and industrial	13,141			11,883			13,141			11,883
	Commercial real estate	44,086			48,744			44,086			48,744
	Construction and land	4,580			4,923			4,580			4,923
	Residential	9,569			11,625			9,569			11,625
	Home equity	992			1,201			992			1,201
	Consumer and other	257			412			257			412
	Unallocated	1,922			2,012			1,922			2,012
	Total allowance for loan losses at end of period	$	74,547		$	80,800		$	74,547		$	80,800
Impaired Financing Receivables [Table Text Block]	'
	The following tables present, by class of receivable, the balance of impaired loans with and without a related allowance, the associated allowance for those impaired loans with a related allowance, and the total unpaid principal on impaired loans:
		As of and for the three and six months ended June 30, 2014
		Recorded Investment (1)			Unpaid Principal Balance			Related Allowance			QTD Average Recorded Investment			YTD Average Recorded Investment		QTD Interest Income Recognized while Impaired		YTD Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
	Commercial and industrial	$	2,037		$	3,154		n/a			$	2,043		$	2,081	$	1	$	4
	Commercial real estate	24,277			34,378			n/a			25,577			27,804		1,564		1,833
	Construction and land	730			1,456			n/a			731			779		—		—
	Residential	12,215			12,818			n/a			11,035			8,930		54		198
	Home equity	50			50			n/a			50			50		—		1
	Consumer and other	1,007			1,007			n/a			257			150		1		1
	Subtotal	40,316			52,863			n/a			39,693			39,794		1,620		2,037
	With an allowance recorded:
	Commercial and industrial	1,060			1,168			$	74		1,089			1,201		19		28
	Commercial real estate	7,594			8,022			1,003			7,660			8,091		97		188
	Construction and land	2,666			2,897			221			2,696			2,712		—		—
	Residential	6,996			6,996			609			7,544			8,850		56		125
	Home equity	—			—			—			—			—		—		—
	Consumer and other	—			—			—			—			—		—		—
	Subtotal	18,316			19,083			1,907			18,989			20,854		172		341
	Total:
	Commercial and industrial	3,097			4,322			74			3,132			3,282		20		32
	Commercial real estate	31,871			42,400			1,003			33,237			35,895		1,661		2,021
	Construction and land	3,396			4,353			221			3,427			3,491		—		—
	Residential	19,211			19,814			609			18,579			17,780		110		323
	Home equity	50			50			—			50			50		—		1
	Consumer and other	1,007			1,007			—			257			150		1		1
	Total	$	58,632		$	71,946		$	1,907		$	58,682		$	60,648	$	1,792	$	2,378
	___________________
	-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
		As of and for the three and six months ended June 30, 2013
		Recorded Investment (1)			Unpaid Principal Balance			Related Allowance			QTD Average Recorded Investment			YTD Average Recorded Investment		QTD Interest Income Recognized while Impaired		YTD Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
	Commercial and industrial	$	2,947		$	4,108		n/a			$	3,752		$	5,503	$	189	$	270
	Commercial real estate	29,838			44,362			n/a			34,007			36,921		433		534
	Construction and land	1,086			1,802			n/a			1,099			1,866		6		97
	Residential	3,087			4,506			n/a			5,767			4,597		57		86
	Home equity	90			90			n/a			53			165		—		1
	Consumer and other	—			—			n/a			—			—		—		—
	Subtotal	37,048			54,868			n/a			44,678			49,052		685		988
	With an allowance recorded:
	Commercial and industrial	2,337			2,405			$	257		2,981			2,328		18		22
	Commercial real estate	19,623			22,699			1,913			21,398			21,050		476		588
	Construction and land	4,137			4,309			639			3,959			2,798		—		—
	Residential	13,209			13,468			1,530			11,236			12,435		177		289
	Home equity	—			—			—			—			—		—		—
	Consumer and other	—			—			—			—			—		—		—
	Subtotal	39,306			42,881			4,339			39,574			38,611		671		899
	Total:
	Commercial and industrial	5,284			6,513			257			6,733			7,831		207		292
	Commercial real estate	49,461			67,061			1,913			55,405			57,971		909		1,122
	Construction and land	5,223			6,111			639			5,058			4,664		6		97
	Residential	16,296			17,974			1,530			17,003			17,032		234		375
	Home equity	90			90			—			53			165		—		1
	Consumer and other	—			—			—			—			—		—		—
	Total	$	76,354		$	97,749		$	4,339		$	84,252		$	87,663	$	1,356	$	1,887
	___________________
	-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
		As of and for the year ended December 31, 2013
		Recorded Investment (1)			Unpaid Principal Balance			Related Allowance			Average Recorded Investment			Interest Income Recognized while Impaired
		(In thousands)
	With no related allowance recorded:
Commercial and industrial	$	2,084		$	3,222		n/a			$	3,908		$	332
Commercial real estate	31,917			42,493			n/a			33,861			1,265
Construction and land	1,072			1,798			n/a			1,472			109
Residential	5,536			7,818			n/a			4,139			134
Home equity	50			50			n/a			126			5
Consumer and other	7			7			n/a			2			—
Subtotal	40,666			55,388			n/a			43,508			1,845
With an allowance recorded:
Commercial and industrial	1,353			1,453			$	100		2,228			63
Commercial real estate	8,692			9,166			730			17,904			810
Construction and land	2,758			2,982			236			3,415			—
Residential	10,598			10,598			912			12,608			484
Home equity	—			—			—			—			—
Consumer and other	—			—			—			—			—
Subtotal	23,401			24,199			1,978			36,155			1,357
Total:
Commercial and industrial	3,437			4,675			100			6,136			395
Commercial real estate	40,609			51,659			730			51,765			2,075
Construction and land	3,830			4,780			236			4,887			109
Residential	16,134			18,416			912			16,747			618
Home equity	50			50			—			126			5
Consumer and other	7			7			—			2			—
Total	$	64,067		$	79,587		$	1,978		$	79,663		$	3,202
___________________
-1	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.
The following tables present the Company’s allowance for loan losses and loan portfolio at June 30, 2014 and December 31, 2013 by portfolio segment, disaggregated by method of impairment analysis. The Company had no loans acquired with deteriorated credit quality at June 30, 2014 or December 31, 2013.
	Commercial and industrial			Commercial real estate			Construction and land			Residential
	(In thousands)
Allowance for loan losses balance at June 30, 2014 attributable to:
Loans collectively evaluated	$	13,067		$	43,083		$	4,359		$	8,960
Loans individually evaluated	74			1,003			221			609
Total allowance for loan losses	$	13,141		$	44,086		$	4,580		$	9,569
Recorded investment (loan balance) at June 30, 2014:
Loans collectively evaluated	$	879,366		$	1,749,030		$	147,026		$	2,019,861
Loans individually evaluated	3,097			31,871			3,396			19,211
Total Loans	$	882,463		$	1,780,901		$	150,422		$	2,039,072
	Home equity			Consumer			Unallocated			Total
				and other
	(In thousands)
Allowance for loan losses balance at June 30, 2014 attributable to:
Loans collectively evaluated	$	992		$	257		$	1,922		$	72,640
Loans individually evaluated	—			—			—			1,907
Total allowance for loan losses	$	992		$	257		$	1,922		$	74,547
Recorded investment (loan balance) at June 30, 2014:
Loans collectively evaluated	$	112,454		$	139,682		$	—		$	5,047,419
Loans individually evaluated	50			1,007			—			58,632
Total Loans	$	112,504		$	140,689		$	—		$	5,106,051
	Commercial and industrial			Commercial real estate			Construction and land			Residential
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	12,737		$	44,249		$	4,229		$	9,820
Loans individually evaluated	100			730			236			912
Total allowance for loan losses	$	12,837		$	44,979		$	4,465		$	10,732
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	862,616		$	1,772,785		$	150,087		$	2,016,160
Loans individually evaluated	3,437			40,609			3,830			16,134
Total Loans	$	866,053		$	1,813,394		$	153,917		$	2,032,294
	Home equity			Consumer			Unallocated			Total
				and other
	(In thousands)
Allowance for loan losses balance at December 31, 2013 attributable to:
Loans collectively evaluated	$	1,020		$	322		$	2,016		$	74,393
Loans individually evaluated	—			—			—			1,978
Total allowance for loan losses	$	1,020		$	322		$	2,016		$	76,371
Recorded investment (loan balance) at December 31, 2013:
Loans collectively evaluated	$	113,610		$	133,134		$	—		$	5,048,392
Loans individually evaluated	50			7			—			64,067
Total Loans	$	113,660		$	133,141		$	—		$	5,112,459

Derivatives_and_Hedging_Activi1

Derivatives and Hedging Activities (Tables)	6 Months Ended
	Jun. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]	'
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]	'
	The following table presents the fair value of the Company’s derivative financial instruments as well as their classification on the consolidated balance sheets as of June 30, 2014 and December 31, 2013:
		June 30, 2014												December 31, 2013
		Asset derivatives						Liability derivatives						Asset derivatives						Liability derivatives
		Balance		Fair value (1)				Balance		Fair value (1)				Balance		Fair value (1)				Balance	Fair value (1)
		sheet						sheet						sheet						sheet
		location						location						location						location
		(In thousands)
	Derivatives designated as hedging instruments:
	Interest rate products	Other		$	—			Other		$	(4,257	)		Other		$	921			Other	$	(4,012	)
		assets						liabilities						assets						liabilities
	Derivatives not designated as hedging instruments:
	Interest rate products	Other		3,776				Other		(3,865		)		Other		2,045				Other	(2,029		)
		assets						liabilities						assets						liabilities
	Total			$	3,776					$	(8,122	)				$	2,966				$	(6,041	)
	___________________
	-1	For additional details, see Part I. Item 1. “Notes to Unaudited Consolidated Financial Statements-Note 5: Fair Value Measurements.”
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]	'
	The following tables present the effect of the Company’s derivative financial instruments in the consolidated statements of operations for the three and six months ended June 30, 2014 and 2013:
	Derivatives in cash		Amount of gain or (loss) recognized in OCI on derivatives (effective portion)								Location of gain or (loss) reclassified from accumulated OCI into income (effective portion)		Amount of gain or (loss) reclassified from accumulated OCI into income (effective portion)
	flow hedging		three months ended June 30,										three months ended June 30,
	relationships		2014				2013						2014				2013
	(In thousands)
	Interest rate products		$	(1,513	)		$	1,197			Interest expense		$	(732	)		$	(471	)
	Total		$	(1,513	)		$	1,197					$	(732	)		$	(471	)
	Derivatives in cash		Amount of gain or (loss) recognized in OCI on derivatives (effective portion)								Location of gain or (loss) reclassified from accumulated OCI into income (effective portion)		Amount of gain or (loss) reclassified from accumulated OCI into income (effective portion)
	flow hedging		six months ended June 30,										six months ended June 30,
	relationships		2014				2013						2014				2013
	(In thousands)
	Interest rate products		$	(2,514	)		$	1,175			Interest expense		$	(1,348	)		$	(932	)
	Total		$	(2,514	)		$	1,175					$	(1,348	)		$	(932	)
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]	'
	The following table presents the components of the Company’s accumulated other comprehensive income/ (loss) related to the derivatives for the three and six months ended June 30, 2014 and 2013:
		Three months ended June 30,								Six months ended June 30,
		2014				2013				2014				2013
		(In thousands)
	Accumulated other comprehensive income/ (loss) on cash flow hedges, balance at beginning of period	$	(1,995	)		$	(2,762	)		$	(1,763	)		$	(2,969	)
	Net change in unrealized gain/ (loss) on cash flow hedges	(463		)		1,017				(695		)		1,224
	Accumulated other comprehensive income/ (loss) on cash flow hedges, balance at end of period	$	(2,458	)		$	(1,745	)		$	(2,458	)		$	(1,745	)
Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]	'
	The following table presents the effect of the Bank’s derivative financial instruments not designated as hedging instruments in the consolidated statement of operations for the three and six months ended June 30, 2014 and 2013.
					Amount of gain or (loss), net, recognized in income on derivatives
	Derivatives not designated as		Location of gain or (loss) recognized in income on derivative		Three months ended June 30,								Six months ended June 30,
	hedging instruments				2014				2013				2014				2013
					(In thousands)
	Interest rate products		Other income/ (expense)		$	(80	)		$	23			$	(106	)		$	19
	Foreign exchange contracts		Other income/ (expense)		—				3				—				5
	Total				$	(80	)		$	26			$	(106	)		$	24

Income_Taxes_Tables

Income Taxes (Tables)	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	'
	The following table presents the components of income tax expense for continuing operations, discontinued operations, noncontrolling interests and the Company:
		Six months ended June 30,
		2014			2013
		(In thousands)
	Income from continuing operations:
	Income before income taxes	$	54,727		$	48,668
	Income tax expense	17,471			16,741
	Net income from continuing operations	$	37,256		$	31,927
	Effective tax rate, continuing operations	31.9		%	34.4		%
	Income from discontinued operations:
	Income before income taxes	$	6,048		$	7,967
	Income tax expense	2,670			3,464
	Net income from discontinued operations	$	3,378		$	4,503
	Effective tax rate, discontinued operations	44.1		%	43.5		%
	Less: Income attributable to noncontrolling interests:
	Income before income taxes	$	2,261		$	1,899
	Income tax expense	—			—
	Net income attributable to noncontrolling interests	$	2,261		$	1,899
	Effective tax rate, noncontrolling interests	—		%	—		%
	Income attributable to the Company
	Income before income taxes	$	58,514		$	54,736
	Income tax expense	20,141			20,205
	Net income attributable to the Company	$	38,373		$	34,531
	Effective tax rate attributable to the Company	34.4		%	36.9		%

Noncontrolling_Interests_Table

Noncontrolling Interests (Tables)	6 Months Ended
	Jun. 30, 2014
Noncontrolling Interest [Abstract]	'
Redeemable Noncontrolling Interest [Table Text Block]	'
	The following table presents the contractually determined maximum redemption values to repurchase the noncontrolling interests by affiliate at the periods indicated:
		June 30, 2014			December 31, 2013
		(In thousands)
	Anchor	$	11,982		$	11,533
	BOS	6,007			5,337
	DGHM	3,138			2,769
	Total	$	21,127		$	19,639
	Redeemable noncontrolling interests	$	20,895		$	19,468
	Noncontrolling interests	$	232		$	171
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Table Text Block]	'
	The following table presents an analysis of the Company’s redeemable noncontrolling interests for the periods indicated:
		Six months ended June 30,
		2014			2013
		(In thousands)
	Redeemable noncontrolling interests at beginning of year	$	19,468		$	19,287
	Net income attributable to noncontrolling interests	2,261			1,899
	Distributions	(2,162		)	(1,678		)
	Adjustments to fair value	1,328			(1,847		)
	Redeemable noncontrolling interests at end of period	$	20,895		$	17,661

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	6 Months Ended
	Jun. 30, 2014
Accumulated Other Comprehensive Income [Abstract]	'
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	'
	The following table presents a summary of the amounts reclassified from accumulated other comprehensive income/ (loss) for the three and six months ended June 30, 2014 and 2013:
	Description of component of accumulated other comprehensive income/ (loss)	Three months ended June 30,						Six months ended June 30,						Affected line item in
		2014			2013			2014			2013			Statement of Operations
		(In thousands)						(In thousands)
	Adjustment for realized gains on securities available for sale, net:
	Pre-tax	$	—		$	18		$	1		$	28		Gain on sale of investments, net
	Tax expense/ (benefit)	—			8			—			12			Income tax expense
	Net	$	—		$	10		$	1		$	16		Net income attributable to the Company
	Net realized gain/ (loss) on cash flow hedges:
	Hedge related to junior subordinated debentures:
	Pre-tax	$	(481	)	$	(471	)	$	(954	)	$	(932	)	Interest expense on junior subordinated debentures
	Tax expense/ (benefit)	(206		)	(201		)	(407		)	(392		)	Income tax expense
	Net	$	(275	)	$	(270	)	$	(547	)	$	(540	)	Net income attributable to the Company
	Hedge related to deposits:
	Pre-tax	$	(251	)	$	—		$	(394	)	$	—		Interest expense on deposits
	Tax expense/ (benefit)	(104		)	—			(164		)	—			Income tax expense
	Net	$	(147	)	$	—		$	(230	)	$	—		Net income attributable to the Company
	Total reclassifications for the period, net of tax	$	(422	)	$	(260	)	$	(776	)	$	(524	)

Restructuring_Tables

Restructuring (Tables)	6 Months Ended
	Jun. 30, 2014
Restructuring and Related Activities [Abstract]	'
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]	'
	The following table presents a summary of the restructuring activity for the three and six months ended June 30, 2014 and 2013:
		Severance Charges			Contract Termination Fees		Professional Expenses			Total
		(In thousands)
	Accrued charges at December 31, 2013	$	33		$	—	$	—		$	33
	Costs incurred	—			—		—			—
	Costs paid	(33		)	—		—			(33		)
	Accrued charges at March 31, 2014	—			—		—			—
	Costs incurred	—			—		—			—
	Costs paid	—			—		—			—
	Accrued charges at June 30, 2014	$	—		$	—	$	—		$	—
	Accrued charges at December 31, 2012	$	3,517		$	98	$	8		$	3,623
	Costs incurred	—			—		—			—
	Costs paid	(736		)	—		(8		)	(744		)
	Accrued charges at March 31, 2013	2,781			98		—			2,879
	Costs incurred	—			—		—			—
	Costs paid	(976		)	—		—			(976		)
	Accrued charges at June 30, 2013	$	1,805		$	98	$	—		$	1,903

Basis_of_Presentation_and_Summ1

Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Basis of Presentation and Summary of Significant Accounting Policies [Abstract]	'	'	'	'
Amortization of Tax Credits	$0.10	$0.10	$0.40	$0.30
Investment Tax Credit	$0.30	$0.20	$0.50	$0.30

Earnings_Per_Share_Basic_Earni

Earnings Per Share Basic Earnings Per Share (Details) (USD $)	3 Months Ended				6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]	'		'		'		'
Net income from continuing operations	$20,907		$19,516		$37,256		$31,927
Net Income (Loss) Attributable to Noncontrolling Interest	1,025		969		2,261		1,899
Income (Loss) from Continuing Operations Attributable to Parent	19,882		18,547		34,995		30,028
Noncontrolling Interest, Change in Redemption Value	-253	[1]	-97	[1]	-369	[1]	-112	[1]
Preferred Stock Dividends and Other Adjustments	-942		-12,371	[2]	-1,887		-12,813	[2]
Other Preferred Stock Dividends and Adjustments	-1,195		-12,468		-2,256		-12,925
Net Income Loss Continuing Available to Common Shareholders Basic Before Participating	18,687		6,079		32,739		17,103
Undistributed Earnings Continuing Ops Allocated to Participating Securities	-118		-88		-218		-673
Net Income (Loss) from Continuing Ops Available to Common Stockholders, Basic	18,569		5,991		32,521		16,430
Net income from discontinued operations	1,450		2,781		3,378		4,503
Undistributed Earnings Discontinued Operations Allocated to Participating Securities	-14		-111		-37		-325
Net Income from Discontinued Ops Available to Common Stockholders, Basic	1,436		2,670		3,341		4,178
Net Income (Loss) Available to Common Stockholders Basic before Allocation to Participating Securities	20,137		8,860		36,117		21,606
Undistributed Earnings Allocated to Participating Securities	-132		-199		-255		-998
Net income attributable to common shareholders for earnings per share calculation	20,005		8,661		35,862		20,608
Income (Loss) from Continuing Operations, Per Basic Share	$0.24		$0.08		$0.42		$0.21
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share	$0.02		$0.03		$0.04		$0.05
Earnings Per Share, Basic	$0.26		$0.11		$0.46		$0.27
Series B Preferred Stock [Member]	'		'		'		'
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]	'		'		'		'
Preferred Stock Dividends and Other Adjustments	'		($11,700)		'		($11,700)
Common Stock [Member]	'		'		'		'
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]	'		'		'		'
Weighted Average Basic Common Shares Outstanding	78,438,636		77,250,998		78,292,721		77,035,998
[1]	See Part II. Item 8. “Financial Statements and Supplementary Data—Note 14: Noncontrolling Interests” in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 for a description of the redemption values related to the redeemable noncontrolling interests. In accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 480, Distinguishing Liabilities from Equity (“ASC 480”), an increase in redemption value from period to period reduces income attributable to common shareholders. Decreases in redemption value from period to period increase income attributable to common shareholders, but only to the extent that the cumulative change in redemption value remains a cumulative increase since adoption of this standard in the first quarter of 2009.
[2]	Consideration paid in excess of carrying value for the repurchase of the Series B preferred stock of $11.7 million is considered a deemed dividend and, for purposes of calculating EPS, reduces net income attributable to common shareholders for the three and six months ended June 30, 2013.

Earnings_Per_Share_Diluted_Ear

Earnings Per Share Diluted Earnings Per Share (Details) (USD $)	3 Months Ended				6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]	'		'		'		'
Net Income (Loss) from Continuing Ops Available to Common Stockholders, Basic	$18,569		$5,991		$32,521		$16,430
Dilutive Securities, Effect on Basic Earnings Per Share	0		0		0		0
Net Income (Loss) from Continuing Operations Available to Common Stockholders, Diluted	18,569		5,991		32,521		16,430
Net Income from Discontinued Ops Available to Common Stockholders, Basic	1,436		2,670		3,341		4,178
Net Income (Loss) Available to Common Stockholders, Diluted	$20,005		$8,661		$35,862		$20,608
Income (Loss) from Continuing Operations, Per Diluted Share	$0.23		$0.08		$0.41		$0.21
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share	$0.02		$0.03		$0.04		$0.05
Earnings Per Share, Diluted	$0.25		$0.11		$0.45		$0.26
Common Stock, Dividends, Per Share, Cash Paid	$0.08		$0.05		$0.16		$0.10
Common Stock [Member]	'		'		'		'
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]	'		'		'		'
Weighted Average Basic Common Shares Outstanding	78,438,636		77,250,998		78,292,721		77,035,998
Incremental Common Shares Attributable to Share-based Payment Arrangements	685,683	[1]	570,355	[1]	693,420	[1]	560,157	[1]
Incremental Common Shares Attributable to Call Options and Warrants	1,174,106	[1]	557,525	[1]	1,172,701	[1]	509,135	[1]
Weighted Average Number Diluted Shares Outstanding Adjustment	1,859,789		1,127,880		1,866,121		1,069,292
Weighted Average Number of Shares Outstanding, Diluted	80,298,425	[1]	78,378,878	[1]	80,158,842	[1]	78,105,290	[1]
[1]	The diluted EPS computations for the three and six months ended June 30, 2014 and 2013 do not assume the conversion, exercise, or contingent issuance of the following shares for these periods because the result would have been anti-dilutive for the periods indicated. As a result of the anti-dilution, the potential common shares excluded from the diluted EPS computation are as follows: Three months ended June 30, Six months ended June 30, 2014 2013 2014 2013Shares excluded due to exercise price exceeding the average market price of common shares during the period (total outstanding):(In thousands)Potential common shares from: Stock options or other dilutive securities (a)780 1,398 865 1,511Total shares excluded due to exercise price exceeding the average market price of common shares during the period780 1,398 865 1,511(a)Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.

Earnings_Per_Share_Securities_

Earnings Per Share Securities Excluded Due to Exercise Price Exceeding Average Price During Period (Details)	3 Months Ended				6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Shares Excluded Due to Exercise Price Exceeding Average Price During Period [Line Items]	'		'		'		'
Shares Excluded Due to Exercise Price Exceeding Average Price During Period	780		1,398		865		1,511
Outstanding Stock Awards [Member]	'		'		'		'
Shares Excluded Due to Exercise Price Exceeding Average Price During Period [Line Items]	'		'		'		'
Shares Excluded Due to Exercise Price Exceeding Average Price During Period	780	[1]	1,398	[1]	865	[1]	1,511	[1]
[1]	Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.

Reportable_Segments_Details

Reportable Segments (Details) (USD $)	3 Months Ended			6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013		Jun. 30, 2014	Jun. 30, 2013		Dec. 31, 2013
Segment Reporting Information [Line Items]	'	'		'	'		'
Interest Income (Expense), Net	$46,268	$43,899		$90,790	$88,175		'
Noninterest Income	34,374	40,984		67,107	71,745		'
Revenues	80,642	84,883		157,897	159,920		'
Provision/ (credit) for loan losses	-5,000	-2,000		-6,200	-2,000		'
Noninterest Expense	54,402	56,666		109,370	113,252		'
Income before income taxes	31,240	30,217		54,727	48,668		'
Income tax expense	10,333	10,701		17,471	16,741		'
Net income from continuing operations	20,907	19,516		37,256	31,927		'
Net income attributable to noncontrolling interests	1,025	969		2,261	1,899		'
Net income attributable to the Company	21,332	21,328		38,373	34,531		'
Amortization of intangibles	1,045	1,101		2,098	2,219		'
Total assets	6,388,823	5,966,930		6,388,823	5,966,930		6,437,109
Assets under Management, Carrying Amount	25,370,000	21,771,000		25,370,000	21,771,000		'
Depreciation	1,519	1,632		3,190	3,153		'
Net income from discontinued operations	1,450	2,781		3,378	4,503		'
Gain on sale of Pacific Northwest offices	0	10,574		0	10,574		'
Private Banking Segment [Member]	'	'		'	'		'
Segment Reporting Information [Line Items]	'	'		'	'		'
Interest Income (Expense), Net	47,236	44,998		92,641	90,367		'
Noninterest Income	10,515	19,608	[1]	20,186	29,498	[1]	'
Revenues	57,751	64,606		112,827	119,865		'
Provision/ (credit) for loan losses	-5,000	-2,000		-6,200	-2,000		'
Noninterest Expense	33,170	36,504		66,814	71,139		'
Income before income taxes	29,581	30,102		52,213	50,726		'
Income tax expense	10,426	10,885		18,105	17,709		'
Net income from continuing operations	19,155	19,217		34,108	33,017		'
Net income attributable to the Company	19,155	19,217		34,108	33,017		'
Amortization of intangibles	60	71		127	140		'
Total assets	6,203,436	5,783,621		6,203,436	5,783,621		'
Assets under Management, Carrying Amount	4,716,000	4,126,000		4,716,000	4,126,000		'
Depreciation	1,343	1,439		2,773	2,768		'
Wealth Advisors Segment [Member]	'	'		'	'		'
Segment Reporting Information [Line Items]	'	'		'	'		'
Interest Income (Expense), Net	-32	16		4	36		'
Noninterest Income	12,040	10,317		23,504	20,383		'
Revenues	12,008	10,333		23,508	20,419		'
Noninterest Expense	8,124	6,892		15,907	14,468		'
Income before income taxes	3,884	3,441		7,601	5,951		'
Income tax expense	1,509	1,304		2,901	2,181		'
Net income from continuing operations	2,375	2,137		4,700	3,770		'
Net income attributable to noncontrolling interests	486	448		1,045	912		'
Net income attributable to the Company	1,889	1,689		3,655	2,858		'
Amortization of intangibles	246	250		493	499		'
Total assets	74,203	68,404		74,203	68,404		'
Assets under Management, Carrying Amount	9,760,000	8,516,000		9,760,000	8,516,000		'
Depreciation	82	100		154	188		'
Investment Managers Segment [Member]	'	'		'	'		'
Segment Reporting Information [Line Items]	'	'		'	'		'
Interest Income (Expense), Net	5	5		11	11		'
Noninterest Income	11,754	10,866		23,216	20,962		'
Revenues	11,759	10,871		23,227	20,973		'
Noninterest Expense	9,102	8,301		17,436	16,046		'
Income before income taxes	2,657	2,570		5,791	4,927		'
Income tax expense	877	842		1,924	1,615		'
Net income from continuing operations	1,780	1,728		3,867	3,312		'
Net income attributable to noncontrolling interests	540	521		1,175	987		'
Net income attributable to the Company	1,240	1,207		2,692	2,325		'
Amortization of intangibles	739	780		1,478	1,580		'
Total assets	101,626	100,791		101,626	100,791		'
Assets under Management, Carrying Amount	10,917,000	9,149,000		10,917,000	9,149,000		'
Depreciation	63	54		122	106		'
Holding Company and Eliminations Segment [Member]	'	'		'	'		'
Segment Reporting Information [Line Items]	'	'		'	'		'
Interest Income (Expense), Net	-941	-1,120		-1,866	-2,239		'
Noninterest Income	65	193		201	902		'
Revenues	-876	-927		-1,665	-1,337		'
Noninterest Expense	4,006	4,969		9,213	11,599		'
Income before income taxes	-4,882	-5,896		-10,878	-12,936		'
Income tax expense	-2,479	-2,330		-5,459	-4,764		'
Net income from continuing operations	-2,403	-3,566		-5,419	-8,172		'
Net income attributable to noncontrolling interests	-1	0		41	0		'
Net income attributable to the Company	-952	-785		-2,082	-3,669		'
Total assets	9,558	14,114		9,558	14,114		'
Assets under Management, Carrying Amount	-23,000	-20,000		-23,000	-20,000		'
Depreciation	31	39		141	91		'
Net income from discontinued operations	$1,450	$2,781		$3,378	$4,503		'
[1]	Included in Private Bank fees and other income for the three and six months ended June 30, 2013 is the $10.6 million gain on sale of the three offices in the Pacific Northwest region.

Reportable_Segments_Segments_T

Reportable Segments Segments Text Disclosure (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
			segments
Segment Reporting Information [Line Items]	'	'	'	'
Gain on sale of Pacific Northwest offices	$0	$10,574	$0	$10,574
Number of Reportable Segments	'	'	3	'

Investments_Schedule_of_Availa

Investments Schedule of Available-for-sale and Held-to-Maturity Securities (Details) (USD $)	6 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	$681,070		$694,832
Available-for-sale Securities, Gross Unrealized Gains	6,623		4,535
Available-for-sale Securities, Gross Unrealized Losses	-4,103		-7,638
Available-for-sale securities at fair value	683,590		691,729
Held-to-maturity Securities	138,380		112,014
Held-to-maturity Securities, Unrecognized Holding Gain	1,299		15
Held-to-maturity Securities, Unrecognized Holding Loss	0		-1,112
Held-to-maturity Securities, Fair Value	139,679		110,917
US Government and Government Agencies and Authorities [Member]	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	12,139		2,300
Available-for-sale Securities, Gross Unrealized Gains	9		15
Available-for-sale Securities, Gross Unrealized Losses	-69		-27
Available-for-sale securities at fair value	12,079		2,288
US Government-sponsored Enterprises Debt Securities [Member]	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	239,406		228,670
Available-for-sale Securities, Gross Unrealized Gains	1,030		301
Available-for-sale Securities, Gross Unrealized Losses	-208		-1,031
Available-for-sale securities at fair value	240,228		227,940
Municipal Bonds [Member]	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	218,027		218,900
Available-for-sale Securities, Gross Unrealized Gains	2,850		1,431
Available-for-sale Securities, Gross Unrealized Losses	-516		-1,898
Available-for-sale securities at fair value	220,361		218,433
Mortgage Backed Securities, Other [Member]	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	194,008	[1]	229,609	[1]
Available-for-sale Securities, Gross Unrealized Gains	2,427	[1]	2,513	[1]
Available-for-sale Securities, Gross Unrealized Losses	-3,303	[1]	-4,678	[1]
Available-for-sale securities at fair value	193,132	[1]	227,444	[1]
Held-to-maturity Securities	138,380	[1]	112,014	[1]
Held-to-maturity Securities, Unrecognized Holding Gain	1,299	[1]	15	[1]
Held-to-maturity Securities, Unrecognized Holding Loss	0	[1]	-1,112	[1]
Held-to-maturity Securities, Fair Value	139,679	[1]	110,917	[1]
Other Aggregated Investments [Member]	'		'
Schedule of Available-for-sale Securities [Line Items]	'		'
Available-for-sale Securities, Amortized Cost Basis	17,490		15,353
Available-for-sale Securities, Gross Unrealized Gains	307		275
Available-for-sale Securities, Gross Unrealized Losses	-7		-4
Available-for-sale securities at fair value	$17,790		$15,624
[1]	All mortgage-backed securities are guaranteed by U.S. government agencies or government-sponsored entities.

Investments_Maturities_of_AFS_

Investments Maturities of AFS Securities (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis	$44,854	'
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis	301,396	'
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	133,014	'
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis	201,806	'
Investment securities available for sale at amortized cost	681,070	694,832
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	45,293	'
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	303,023	'
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	133,943	'
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	201,331	'
Available-for-sale Securities	$683,590	$691,729

Investments_Maturities_of_HTM_

Investments Maturities of HTM Securities (Details) (USD $)	Jun. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Held-to-maturity Securities [Line Items]	'		'
Held-to-maturity Securities	$138,380		$112,014
Held-to-maturity Securities, Fair Value	139,679		110,917
Mortgage Backed Securities, Other [Member]	'		'
Schedule of Held-to-maturity Securities [Line Items]	'		'
Held-to-maturity Securities, Debt Maturities, within One Year, Net Carrying Amount	0		'
Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Fair Value	0		'
Held-to-maturity Securities, Debt Maturities, after One Through Five Years, Net Carrying Amount	0		'
Held-to-maturity Securities, Debt Maturities, Year Two Through Five, Fair Value	0		'
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount	138,380		'
Held-to-maturity Securities, Debt Maturities, after Ten Years, Fair Value	139,679		'
Held-to-maturity Securities	138,380	[1]	112,014	[1]
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount	0		'
Held-to-maturity Securities, Debt Maturities, Year Six Through Ten, Fair Value	0		'
Held-to-maturity Securities, Fair Value	$139,679	[1]	$110,917	[1]
[1]	All mortgage-backed securities are guaranteed by U.S. government agencies or government-sponsored entities.

Investments_Realized_gains_and

Investments Realized gains and losses from sales of AFS Investments (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Gain (Loss) on Investments [Line Items]	'	'	'	'
Proceeds from Sale of Available-for-sale Securities	$3	$39	$5,331	$1,490
Available-for-sale Securities, Gross Realized Gains	0	18	1	28
Available-for-sale Securities, Gross Realized Losses	$0	$0	$0	$0

Investments_Investment_Securit

Investments Investment Securities in Unrealized Loss Position (Details) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014
	securities
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$96,909
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-429
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	161,111
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-3,674
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	258,020
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	-4,103
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	76
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss	0
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	0
US Government and Government Agencies and Authorities [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	10,423
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-15
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	633
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-54
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	11,056
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	-69
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	2
US Government-sponsored Enterprises Debt Securities [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	27,177
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-17
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	38,934
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-191
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	66,111
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	-208
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	7
Municipal Bonds [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	26,473
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-151
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	32,772
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-365
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	59,245
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	-516
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	32
Mortgage Backed Securities, Other [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	32,790
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-241
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	88,765
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-3,062
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	121,555
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	-3,303
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	30
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	0
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Loss	0
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	0
Other Aggregated Investments [Member]	'
Schedule of Available-for-sale Securities [Line Items]	'
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	46
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses	-5
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	7
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses	-2
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	53
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses	($7)
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	5

Investments_Other_Investment_D

Investments Other Investment Disclosures (Details) (USD $)	6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Investments, Other Disclosures [Abstract]	'	'	'
Cost Method Investments, Additional Information	'0	'0	'
Cost Method Investments	$28.40	'	$26.20

Fair_Value_Measurements_Fair_V

Fair Value Measurements Fair Value Recurring Basis (Details) (USD $)	Jun. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	$683,590		$691,729
US Government and Government Agencies and Authorities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	12,079		2,288
US Government-sponsored Enterprises Debt Securities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	240,228		227,940
Municipal Bonds [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	220,361		218,433
Mortgage Backed Securities, Other [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	193,132	[1]	227,444	[1]
Other Aggregated Investments [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	17,790		15,624
Fair Value, Measurements, Recurring [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	683,590		691,729
Alternative Investments, Fair Value Disclosure	5,488		5,482
Fair Value, Measurements, Recurring [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	2,694		3,469
Fair Value, Measurements, Recurring [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	'		921
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	1,563		543
Fair Value, Measurements, Recurring [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	3,776		2,045
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	3,865		2,029
Fair Value, Measurements, Recurring [Member] | US Government and Government Agencies and Authorities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	12,079		2,288
Fair Value, Measurements, Recurring [Member] | US Government-sponsored Enterprises Debt Securities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	240,228		227,940
Fair Value, Measurements, Recurring [Member] | Municipal Bonds [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	220,361		218,433
Fair Value, Measurements, Recurring [Member] | Mortgage Backed Securities, Other [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	193,132		227,444
Fair Value, Measurements, Recurring [Member] | Other Aggregated Investments [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	17,790		15,624
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	28,213		15,624
Alternative Investments, Fair Value Disclosure	5,351		5,052
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	'		0
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	0		0
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Government and Government Agencies and Authorities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	10,423		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | US Government-sponsored Enterprises Debt Securities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Municipal Bonds [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Mortgage Backed Securities, Other [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Other Aggregated Investments [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	17,790		15,624
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	655,377		676,105
Alternative Investments, Fair Value Disclosure	137		430
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	2,694		3,469
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	'		921
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	1,563		543
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	3,776		2,045
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	3,865		2,029
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Government and Government Agencies and Authorities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	1,656		2,288
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | US Government-sponsored Enterprises Debt Securities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	240,228		227,940
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Municipal Bonds [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	220,361		218,433
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Mortgage Backed Securities, Other [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	193,132		227,444
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Other Aggregated Investments [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Alternative Investments, Fair Value Disclosure	0		0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	'		0
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Derivative Assets	0		0
Derivative Financial Instruments, Liabilities, Fair Value Disclosure	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Government and Government Agencies and Authorities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | US Government-sponsored Enterprises Debt Securities [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Municipal Bonds [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Mortgage Backed Securities, Other [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	0		0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Other Aggregated Investments [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Available-for-sale Securities	$0		$0
[1]	All mortgage-backed securities are guaranteed by U.S. government agencies or government-sponsored entities.

Fair_Value_Measurements_Fair_V1

Fair Value Measurements Fair Value Nonrecurring Basis (Details) (Fair Value, Measurements, Nonrecurring [Member], USD $)	3 Months Ended				6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'		'		'
Loans Receivable, Fair Value Disclosure	$4,052	[1]	$7,178	[2]	$4,052	[1]	$7,178	[2]
Loans Receivable, Fair Value Adjustment	-500		-683		-500		-1,885
Fair Value, Inputs, Level 1 [Member]	'		'		'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'		'		'
Loans Receivable, Fair Value Disclosure	0	[1]	0	[2]	0	[1]	0	[2]
Fair Value, Inputs, Level 2 [Member]	'		'		'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'		'		'
Loans Receivable, Fair Value Disclosure	0	[1]	0	[2]	0	[1]	0	[2]
Fair Value, Inputs, Level 3 [Member]	'		'		'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'		'		'
Loans Receivable, Fair Value Disclosure	$4,052	[1]	$7,178	[2]	$4,052	[1]	$7,178	[2]
[1]	Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.
[2]	Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.

Fair_Value_Measurements_Quanti

Fair Value Measurements Quantitiative Information about Level 3 Non-Recurring Assets (Details) (Fair Value, Measurements, Nonrecurring [Member], USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]	'		'
Loans Receivable, Fair Value Disclosure	4,052	[1]	7,178	[2]
Loans Receivable [Member] | Weighted Average [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]	'		'
Fair Value Inputs, Discount Rate	9.00%		7.00%
Fair Value Inputs, Comparability Adjustments	13.00%		27.00%
Loans Receivable [Member] | Minimum [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]	'		'
Fair Value Inputs, Discount Rate	8.00%		0.00%
Fair Value Inputs, Comparability Adjustments	10.00%		0.00%
Loans Receivable [Member] | Maximum [Member]	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis, Valuation Techniques [Line Items]	'		'
Fair Value Inputs, Discount Rate	12.00%		12.00%
Fair Value Inputs, Comparability Adjustments	25.00%		25.00%
[1]	Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.
[2]	Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.

Fair_Value_Measurements_Not_Me

Fair Value Measurements Not Measured at Fair Value on a Recurring Basis (Details) (USD $)

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

In Thousands, unless otherwise specified

Reported Value Measurement, Fair Value Disclosure [Member]

Reported Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 2 [Member]

Fair Value, Inputs, Level 2 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Fair Value, Measurements, Nonrecurring [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Portion at Fair Value Measurement, Fair Value Disclosure [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 1 [Member]

Fair Value, Inputs, Level 2 [Member]

Fair Value, Inputs, Level 2 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Inputs, Level 3 [Member]

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Cash and Cash Equivalents, Fair Value Disclosure

'

'

$139,181

$191,881

$139,181

$191,881

$139,181

$191,881

$0

$0

$0

$0

'

'

'

'

'

'

'

'

Held-to-maturity Securities, Fair Value

139,679

110,917

138,380

112,014

139,679

110,917

0

0

139,679

110,917

0

0

'

'

'

'

'

'

'

'

Loans Receivable, Fair Value Disclosure

'

'

5,031,504

5,036,088

4,976,329

4,985,555

0

0

0

0

4,976,329

4,985,555

4,052

[1]

7,178

[2]

0

[1]

0

[2]

0

[1]

0

[2]

4,052

[1]

7,178

[2]

Loans Held-for-sale, Fair Value Disclosure

'

'

2,841

6,123

2,908

6,130

0

0

2,908

6,130

0

0

'

'

'

'

'

'

'

'

Other Assets, Fair Value Disclosure

'

'

114,756

117,840

114,756

117,840

0

0

114,756

117,840

0

0

'

'

'

'

'

'

'

'

Deposits, Fair Value Disclosure

'

'

4,951,852

5,110,370

4,948,957

5,113,224

0

0

4,948,957

5,113,224

0

0

'

'

'

'

'

'

'

'

Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure

'

'

137,334

102,353

137,319

102,343

0

0

137,319

102,343

0

0

'

'

'

'

'

'

'

'

Federal Home Loan Bank Borrowings, Fair Value Disclosure

'

'

416,579

367,254

426,250

377,384

0

0

426,250

377,384

0

0

'

'

'

'

'

'

'

'

Subordinated Debt Obligations, Fair Value Disclosure

'

'

106,363

106,363

96,363

96,363

0

0

0

0

96,363

96,363

'

'

'

'

'

'

'

'

Other Liabilities, Fair Value Disclosure

'

'

$7,483

$9,789

$7,483

$9,789

$0

$0

$7,483

$9,789

$0

$0

'

'

'

'

'

'

'

'

[1]

Collateral-dependent impaired loan held at June 30, 2014 that had write-downs in fair value or whose specific reserve changed during the first six months of 2014.

[2]

Collateral-dependent impaired loans held at June 30, 2013 that had write-downs in fair value or whose specific reserve changed during the first six months of 2013.

Loan_Portfolio_and_Credit_Qual2

Loan Portfolio and Credit Quality Loans by Portfolio Segment (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	$5,106,051	$5,112,459
Commercial and industrial [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	882,463	866,053
Commercial real estate [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	1,780,901	1,813,394
Construction and land [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	150,422	153,917
Residential [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	2,039,072	2,032,294
Home equity [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	112,504	113,660
Consumer and other [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans	$140,689	$133,141

Loan_Portfolio_and_Credit_Qual3

Loan Portfolio and Credit Quality Nonaccrual Loans by Class of Financing Receivable (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	$41,620	$44,762
Commercial and industrial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	2,177	3,484
Commercial real estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	19,421	23,967
Construction and land [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	3,396	3,489
Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	14,080	12,777
Home equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	1,273	1,020
Consumer and other [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Financing Receivable, Recorded Investment, Nonaccrual Status	$1,273	$25

Loan_Portfolio_and_Credit_Qual4

Loan Portfolio and Credit Quality Loans by Past Due Status (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	$4,503	$13,030
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	1,481	712
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	66	65
Financing Receivable Recorded Investment Still Accruing	6,050	13,807
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	23,320	18,996
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	1,725	2,673
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	16,575	23,093
Financing Receivable, Recorded Investment, Nonaccrual Status	41,620	44,762
Financing Receivable, Recorded Investment, Current	5,058,381	5,053,890
Total loans	5,106,051	5,112,459
Commercial and industrial [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	529	1,075
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	370	454
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable Recorded Investment Still Accruing	899	1,529
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	210	1,192
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	0	0
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	1,967	2,292
Financing Receivable, Recorded Investment, Nonaccrual Status	2,177	3,484
Financing Receivable, Recorded Investment, Current	879,387	861,040
Total loans	882,463	866,053
Commercial real estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	1,318	775
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	824	0
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable Recorded Investment Still Accruing	2,142	775
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	18,141	13,337
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	0	0
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	1,280	10,630
Financing Receivable, Recorded Investment, Nonaccrual Status	19,421	23,967
Financing Receivable, Recorded Investment, Current	1,759,338	1,788,652
Total loans	1,780,901	1,813,394
Construction and land [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	0	1,631
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	11	21
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	66	65
Financing Receivable Recorded Investment Still Accruing	77	1,717
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	296	392
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	14	43
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	3,086	3,054
Financing Receivable, Recorded Investment, Nonaccrual Status	3,396	3,489
Financing Receivable, Recorded Investment, Current	146,949	148,711
Total loans	150,422	153,917
Residential [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	0	8,181
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	265	226
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable Recorded Investment Still Accruing	265	8,407
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	3,622	4,058
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	1,711	1,630
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	8,747	7,089
Financing Receivable, Recorded Investment, Nonaccrual Status	14,080	12,777
Financing Receivable, Recorded Investment, Current	2,024,727	2,011,110
Total loans	2,039,072	2,032,294
Home equity [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	2,522	542
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	0	4
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable Recorded Investment Still Accruing	2,522	546
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	19	0
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	0	1,000
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	1,254	20
Financing Receivable, Recorded Investment, Nonaccrual Status	1,273	1,020
Financing Receivable, Recorded Investment, Current	108,709	112,094
Total loans	112,504	113,660
Consumer and other [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Financing Receivable Recorded Investment 30 to 59 Days Past Due Still Accruing	134	826
Financing Receivable Recorded Investment 60 to 89 Days Past Due Still Accruing	11	7
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	0	0
Financing Receivable Recorded Investment Still Accruing	145	833
Financing Receivable Recorded Investment Nonaccrual Current Payment Status	1,032	17
Financing Receivable Recorded Investment Nonaccrual 30 to 89 Days Past Due	0	0
Financing Receivable Recorded Investment Nonaccrual Over 89 Days Past Due	241	8
Financing Receivable, Recorded Investment, Nonaccrual Status	1,273	25
Financing Receivable, Recorded Investment, Current	139,271	132,283
Total loans	$140,689	$133,141

Loan_Portfolio_and_Credit_Qual5

Loan Portfolio and Credit Quality Loans by Grade or Nonaccrual Status (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	$5,106,051	$5,112,459
Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	4,917,837	4,938,369
Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	106,601	87,313
Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	39,993	42,015
Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	41,620	44,762
Commercial and industrial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	882,463	866,053
Commercial and industrial [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	860,727	849,535
Commercial and industrial [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	11,548	4,857
Commercial and industrial [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	8,011	8,177
Commercial and industrial [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	2,177	3,484
Commercial real estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	1,780,901	1,813,394
Commercial real estate [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	1,663,408	1,709,265
Commercial real estate [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	77,407	60,305
Commercial real estate [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	20,665	19,857
Commercial real estate [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	19,421	23,967
Construction and land [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	150,422	153,917
Construction and land [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	128,892	128,667
Construction and land [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	17,646	21,172
Construction and land [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	488	589
Construction and land [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	3,396	3,489
Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	2,039,072	2,032,294
Residential [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	2,014,692	2,006,707
Residential [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	0	0
Residential [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	10,300	12,810
Residential [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	14,080	12,777
Home equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	112,504	113,660
Home equity [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	110,709	112,065
Home equity [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	0	0
Home equity [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	522	575
Home equity [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	1,273	1,020
Consumer and other [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	140,689	133,141
Consumer and other [Member] | Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	139,409	132,130
Consumer and other [Member] | Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	0	979
Consumer and other [Member] | Accruing Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	7	7
Consumer and other [Member] | Nonperforming Financing Receivable [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total loans	$1,273	$25

Loan_Portfolio_and_Credit_Qual6

Loan Portfolio and Credit Quality Impaired Loans With and Without Related Allowance (Details) (USD $)	3 Months Ended				6 Months Ended				12 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013		Dec. 31, 2013
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$40,316	[1]	$37,048	[1]	$40,316	[1]	$37,048	[1]	$40,666	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	18,316	[1]	39,306	[1]	18,316	[1]	39,306	[1]	23,401	[1]
Impaired Financing Receivable, Recorded Investment	58,632	[1]	76,354	[1]	58,632	[1]	76,354	[1]	64,067	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	52,863		54,868		52,863		54,868		55,388
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	19,083		42,881		19,083		42,881		24,199
Impaired Financing Receivable, Unpaid Principal Balance	71,946		97,749		71,946		97,749		79,587
Impaired Financing Receivable, Related Allowance	1,907		4,339		1,907		4,339		1,978
Impaired Financing Receivable, Related Allowance	1,907		4,339		1,907		4,339		1,978
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	39,693		44,678		39,794		49,052		43,508
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	18,989		39,574		20,854		38,611		36,155
Impaired Financing Receivable, Average Recorded Investment	58,682		84,252		60,648		87,663		79,663
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	1,620		685		2,037		988		1,845
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	172		671		341		899		1,357
Impaired Financing Receivable, Interest Income, Cash Basis Method	1,792		1,356		2,378		1,887		3,202
Commercial and industrial [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,037	[1]	2,947	[1]	2,037	[1]	2,947	[1]	2,084	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,060	[1]	2,337	[1]	1,060	[1]	2,337	[1]	1,353	[1]
Impaired Financing Receivable, Recorded Investment	3,097	[1]	5,284	[1]	3,097	[1]	5,284	[1]	3,437	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	3,154		4,108		3,154		4,108		3,222
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	1,168		2,405		1,168		2,405		1,453
Impaired Financing Receivable, Unpaid Principal Balance	4,322		6,513		4,322		6,513		4,675
Impaired Financing Receivable, Related Allowance	74		257		74		257		100
Impaired Financing Receivable, Related Allowance	74		257		74		257		100
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	2,043		3,752		2,081		5,503		3,908
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	1,089		2,981		1,201		2,328		2,228
Impaired Financing Receivable, Average Recorded Investment	3,132		6,733		3,282		7,831		6,136
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	1		189		4		270		332
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	19		18		28		22		63
Impaired Financing Receivable, Interest Income, Cash Basis Method	20		207		32		292		395
Commercial real estate [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	24,277	[1]	29,838	[1]	24,277	[1]	29,838	[1]	31,917	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	7,594	[1]	19,623	[1]	7,594	[1]	19,623	[1]	8,692	[1]
Impaired Financing Receivable, Recorded Investment	31,871	[1]	49,461	[1]	31,871	[1]	49,461	[1]	40,609	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	34,378		44,362		34,378		44,362		42,493
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	8,022		22,699		8,022		22,699		9,166
Impaired Financing Receivable, Unpaid Principal Balance	42,400		67,061		42,400		67,061		51,659
Impaired Financing Receivable, Related Allowance	1,003		1,913		1,003		1,913		730
Impaired Financing Receivable, Related Allowance	1,003		1,913		1,003		1,913		730
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	25,577		34,007		27,804		36,921		33,861
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	7,660		21,398		8,091		21,050		17,904
Impaired Financing Receivable, Average Recorded Investment	33,237		55,405		35,895		57,971		51,765
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	1,564		433		1,833		534		1,265
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	97		476		188		588		810
Impaired Financing Receivable, Interest Income, Cash Basis Method	1,661		909		2,021		1,122		2,075
Construction and land [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	730	[1]	1,086	[1]	730	[1]	1,086	[1]	1,072	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,666	[1]	4,137	[1]	2,666	[1]	4,137	[1]	2,758	[1]
Impaired Financing Receivable, Recorded Investment	3,396	[1]	5,223	[1]	3,396	[1]	5,223	[1]	3,830	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,456		1,802		1,456		1,802		1,798
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	2,897		4,309		2,897		4,309		2,982
Impaired Financing Receivable, Unpaid Principal Balance	4,353		6,111		4,353		6,111		4,780
Impaired Financing Receivable, Related Allowance	221		639		221		639		236
Impaired Financing Receivable, Related Allowance	221		639		221		639		236
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	731		1,099		779		1,866		1,472
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	2,696		3,959		2,712		2,798		3,415
Impaired Financing Receivable, Average Recorded Investment	3,427		5,058		3,491		4,664		4,887
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		6		0		97		109
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0		0		0		0
Impaired Financing Receivable, Interest Income, Cash Basis Method	0		6		0		97		109
Residential [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	12,215	[1]	3,087	[1]	12,215	[1]	3,087	[1]	5,536	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	6,996	[1]	13,209	[1]	6,996	[1]	13,209	[1]	10,598	[1]
Impaired Financing Receivable, Recorded Investment	19,211	[1]	16,296	[1]	19,211	[1]	16,296	[1]	16,134	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	12,818		4,506		12,818		4,506		7,818
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	6,996		13,468		6,996		13,468		10,598
Impaired Financing Receivable, Unpaid Principal Balance	19,814		17,974		19,814		17,974		18,416
Impaired Financing Receivable, Related Allowance	609		1,530		609		1,530		912
Impaired Financing Receivable, Related Allowance	609		1,530		609		1,530		912
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	11,035		5,767		8,930		4,597		4,139
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	7,544		11,236		8,850		12,435		12,608
Impaired Financing Receivable, Average Recorded Investment	18,579		17,003		17,780		17,032		16,747
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	54		57		198		86		134
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	56		177		125		289		484
Impaired Financing Receivable, Interest Income, Cash Basis Method	110		234		323		375		618
Home equity [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	50	[1]	90	[1]	50	[1]	90	[1]	50	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0	[1]	0	[1]	0	[1]	0	[1]	0	[1]
Impaired Financing Receivable, Recorded Investment	50	[1]	90	[1]	50	[1]	90	[1]	50	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	50		90		50		90		50
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0		0		0
Impaired Financing Receivable, Unpaid Principal Balance	50		90		50		90		50
Impaired Financing Receivable, Related Allowance	0		0		0		0		0
Impaired Financing Receivable, Related Allowance	0		0		0		0		0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	50		53		50		165		126
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0		0		0		0
Impaired Financing Receivable, Average Recorded Investment	50		53		50		165		126
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	0		0		1		1		5
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0		0		0		0
Impaired Financing Receivable, Interest Income, Cash Basis Method	0		0		1		1		5
Consumer and other [Member]	'		'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'		'
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,007	[1]	0	[1]	1,007	[1]	0	[1]	7	[1]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0	[1]	0	[1]	0	[1]	0	[1]	0	[1]
Impaired Financing Receivable, Recorded Investment	1,007	[1]	0	[1]	1,007	[1]	0	[1]	7	[1]
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	1,007		0		1,007		0		7
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0		0		0		0
Impaired Financing Receivable, Unpaid Principal Balance	1,007		0		1,007		0		7
Impaired Financing Receivable, Related Allowance	0		0		0		0		0
Impaired Financing Receivable, Related Allowance	0		0		0		0		0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	257		0		150		0		2
Impaired Financing Receivable, with Related Allowance, Average Recorded Investment	0		0		0		0		0
Impaired Financing Receivable, Average Recorded Investment	257		0		150		0		2
Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method	1		0		1		0		0
Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method	0		0		0		0		0
Impaired Financing Receivable, Interest Income, Cash Basis Method	$1		$0		$1		$0		$0
[1]	Recorded investment represents the client loan balance net of historical charge-offs and historical nonaccrual interest paid, which was applied to principal.

Loan_Portfolio_and_Credit_Qual7

Loan Portfolio and Credit Quality TDR Loans Restructured or Defaulted in Period (Details) (USD $)	3 Months Ended				6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
	Loans		Loans		Loans		Loans
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	2		13		3		21
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$115		$4,154		$287		$14,883
Financing Receivable, Modifications, Post-Modification Recorded Investment	115		4,154		296		14,883
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		3		2		4
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		4,110		145		4,671
Commercial and industrial [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	0		1	[1]	0		3	[2]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	0		150	[1]	0		1,369	[2]
Financing Receivable, Modifications, Post-Modification Recorded Investment	0		150	[1]	0		1,369	[2]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		0		0		0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		0		0		0
Commercial and industrial [Member] | Temporary Rate Reduction [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		1
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		200
Commercial and industrial [Member] | Combination of Concessions [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		1		'		1
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		200		'		200
Commercial and industrial [Member] | Extension of Term [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		1
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		1,000
Commercial real estate [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	0		0		0		5	[3]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	0		0		0		9,163	[3]
Financing Receivable, Modifications, Post-Modification Recorded Investment	0		0		0		9,163	[3]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		2		0		3
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		2,994		0		3,555
Commercial real estate [Member] | Combination of Concessions [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		1
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		200
Commercial real estate [Member] | Extension of Term [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		4
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		9,000
Construction and land [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	0		3	[4]	0		4	[4]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	0		3,257	[4]	0		3,604	[4]
Financing Receivable, Modifications, Post-Modification Recorded Investment	0		3,257	[4]	0		3,604	[4]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		0		0		0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		0		0		0
Construction and land [Member] | Extension of Term [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		3		'		4
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		3,300		'		3,600
Residential [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	2	[5]	8	[5]	3	[5]	8	[5]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	115	[5]	707	[5]	287	[5]	707	[5]
Financing Receivable, Modifications, Post-Modification Recorded Investment	115	[5]	707	[5]	296	[5]	707	[5]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		1		2		1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		1,116		145		1,116
Residential [Member] | Payment Deferral [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		'
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		'
Residential [Member] | Temporary Rate Reduction [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	2		8		3		8
Financing Receivable, Modifications, Post-Modification Recorded Investment	100		700		300		700
Residential [Member] | Combination of Concessions [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		'
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		'
Residential [Member] | Extension of Term [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		'		'		'
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		'		'		'
Home equity [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	0		1	[4]	0		1	[4]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	0		40	[4]	0		40	[4]
Financing Receivable, Modifications, Post-Modification Recorded Investment	0		40	[4]	0		40	[4]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		0		0		0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	0		0		0		0
Home equity [Member] | Extension of Term [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	'		1		'		1
Financing Receivable, Modifications, Post-Modification Recorded Investment	'		0		'		0
Consumer and other [Member]	'		'		'		'
Financing Receivable, Modifications [Line Items]	'		'		'		'
Financing Receivable, Modifications, Number of Contracts	0		0		0		0
Financing Receivable, Modifications, Pre-Modification Recorded Investment	0		0		0		0
Financing Receivable, Modifications, Post-Modification Recorded Investment	0		0		0		0
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0		0		0		0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$0		$0		$0		$0
[1]	Represents the following concessions: combination of concessions.
[2]	Represents the following concessions: extension of term (1 loan; post-modification recorded investment of $1.0 million), temporary reduction of interest rate (1 loan; post-modification recorded investment of $0.2 million), and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
[3]	Represents the following concessions: extension of term (4 loans; post-modification recorded investment of $9.0 million) and combination of concessions (1 loan; post-modification recorded investment of $0.2 million).
[4]	Represents the following concessions: extension of term.
[5]	Represents the following concessions: temporary reduction of interest rate.

Loan_Portfolio_and_Credit_Qual8

Loan Portfolio and Credit Quality Loan footnote text disclosures (Details) (USD $)	3 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Loans and Leases Receivable, Deferred Income	($4,800,000)	($4,800,000)	'	($4,100,000)
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	66,000	66,000	'	65,000
Financing Receivable, Modifications, Recorded Investment	41,300,000	41,300,000	'	54,500,000
Transfer of Portfolio Loans and Leases to Held-for-sale	57,000,000	56,967,000	7,493,000	'
Gain on sale of portfolio loans, net	1,600,000	'	'	'
Accruing Troubled Debt Restructured Loans [Member]	'	'	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'	'	'
Financing Receivable, Modifications, Recorded Investment	$24,900,000	$24,900,000	'	$28,400,000

Allowance_for_Loan_Losses_Allo

Allowance for Loan Losses Allowance Rollforward (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	$76,605	$82,286	$76,371	$84,057
Provision/ (credit) for loan losses	-5,000	-2,000	-6,200	-2,000
Financing Receivable, Allowance for Credit Losses, Charge-offs	-799	-1,343	-944	-4,236
Financing Receivable, Allowance for Credit Losses, Recoveries	3,741	1,857	5,320	2,979
Loans and Leases Receivable, Allowance at End of Period	74,547	80,800	74,547	80,800
Commercial and industrial [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	12,200	11,849	12,837	11,825
Provision/ (credit) for loan losses	357	-794	-570	-908
Financing Receivable, Allowance for Credit Losses, Charge-offs	-285	0	-334	-27
Financing Receivable, Allowance for Credit Losses, Recoveries	869	828	1,208	993
Loans and Leases Receivable, Allowance at End of Period	13,141	11,883	13,141	11,883
Commercial real estate [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	46,366	50,466	44,979	52,497
Provision/ (credit) for loan losses	-4,323	-1,628	-3,266	-2,547
Financing Receivable, Allowance for Credit Losses, Charge-offs	-500	-1,100	-500	-2,339
Financing Receivable, Allowance for Credit Losses, Recoveries	2,543	1,006	2,873	1,133
Loans and Leases Receivable, Allowance at End of Period	44,086	48,744	44,086	48,744
Construction and land [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	4,972	4,787	4,465	5,016
Provision/ (credit) for loan losses	-654	213	-298	-823
Financing Receivable, Allowance for Credit Losses, Charge-offs	0	-100	0	-100
Financing Receivable, Allowance for Credit Losses, Recoveries	262	23	413	830
Loans and Leases Receivable, Allowance at End of Period	4,580	4,923	4,580	4,923
Residential [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	9,746	11,454	10,732	10,892
Provision/ (credit) for loan losses	-229	311	-1,677	2,138
Financing Receivable, Allowance for Credit Losses, Charge-offs	0	-140	-88	-1,405
Financing Receivable, Allowance for Credit Losses, Recoveries	52	0	602	0
Loans and Leases Receivable, Allowance at End of Period	9,569	11,625	9,569	11,625
Home equity [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	963	1,146	1,020	1,085
Provision/ (credit) for loan losses	14	55	-43	453
Financing Receivable, Allowance for Credit Losses, Charge-offs	0	0	0	-360
Financing Receivable, Allowance for Credit Losses, Recoveries	15	0	15	23
Loans and Leases Receivable, Allowance at End of Period	992	1,201	992	1,201
Consumer and other [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	330	464	322	540
Provision/ (credit) for loan losses	-59	-49	-252	-123
Financing Receivable, Allowance for Credit Losses, Charge-offs	-14	-3	-22	-5
Financing Receivable, Allowance for Credit Losses, Recoveries	0	0	209	0
Loans and Leases Receivable, Allowance at End of Period	257	412	257	412
Unallocated Financing Receivables [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Loans and Leases Receivable, Allowance at Beginning of Period	2,028	2,120	2,016	2,202
Provision/ (credit) for loan losses	-106	-108	-94	-190
Loans and Leases Receivable, Allowance at End of Period	$1,922	$2,012	$1,922	$2,012

Allowance_for_Loan_Losses_Allo1

Allowance for Loan Losses Allowance by impairment analysis method (Details) (USD $)	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	$72,640	'	$74,393	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,907	'	1,978	'	'	'
Loans and Leases Receivable, Allowance	74,547	76,605	76,371	80,800	82,286	84,057
Financing Receivable, Collectively Evaluated for Impairment	5,047,419	'	5,048,392	'	'	'
Financing Receivable, Individually Evaluated for Impairment	58,632	'	64,067	'	'	'
Total loans	5,106,051	'	5,112,459	'	'	'
Commercial and industrial [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	13,067	'	12,737	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	74	'	100	'	'	'
Loans and Leases Receivable, Allowance	13,141	12,200	12,837	11,883	11,849	11,825
Financing Receivable, Collectively Evaluated for Impairment	879,366	'	862,616	'	'	'
Financing Receivable, Individually Evaluated for Impairment	3,097	'	3,437	'	'	'
Total loans	882,463	'	866,053	'	'	'
Commercial real estate [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	43,083	'	44,249	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,003	'	730	'	'	'
Loans and Leases Receivable, Allowance	44,086	46,366	44,979	48,744	50,466	52,497
Financing Receivable, Collectively Evaluated for Impairment	1,749,030	'	1,772,785	'	'	'
Financing Receivable, Individually Evaluated for Impairment	31,871	'	40,609	'	'	'
Total loans	1,780,901	'	1,813,394	'	'	'
Construction and land [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	4,359	'	4,229	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	221	'	236	'	'	'
Loans and Leases Receivable, Allowance	4,580	4,972	4,465	4,923	4,787	5,016
Financing Receivable, Collectively Evaluated for Impairment	147,026	'	150,087	'	'	'
Financing Receivable, Individually Evaluated for Impairment	3,396	'	3,830	'	'	'
Total loans	150,422	'	153,917	'	'	'
Residential [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	8,960	'	9,820	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	609	'	912	'	'	'
Loans and Leases Receivable, Allowance	9,569	9,746	10,732	11,625	11,454	10,892
Financing Receivable, Collectively Evaluated for Impairment	2,019,861	'	2,016,160	'	'	'
Financing Receivable, Individually Evaluated for Impairment	19,211	'	16,134	'	'	'
Total loans	2,039,072	'	2,032,294	'	'	'
Home equity [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	992	'	1,020	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	'	0	'	'	'
Loans and Leases Receivable, Allowance	992	963	1,020	1,201	1,146	1,085
Financing Receivable, Collectively Evaluated for Impairment	112,454	'	113,610	'	'	'
Financing Receivable, Individually Evaluated for Impairment	50	'	50	'	'	'
Total loans	112,504	'	113,660	'	'	'
Consumer and other [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	257	'	322	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	'	0	'	'	'
Loans and Leases Receivable, Allowance	257	330	322	412	464	540
Financing Receivable, Collectively Evaluated for Impairment	139,682	'	133,134	'	'	'
Financing Receivable, Individually Evaluated for Impairment	1,007	'	7	'	'	'
Total loans	140,689	'	133,141	'	'	'
Unallocated Financing Receivables [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,922	'	2,016	'	'	'
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	'	0	'	'	'
Loans and Leases Receivable, Allowance	1,922	2,028	2,016	2,012	2,120	2,202
Financing Receivable, Collectively Evaluated for Impairment	0	'	0	'	'	'
Financing Receivable, Individually Evaluated for Impairment	0	'	0	'	'	'
Total loans	$0	'	$0	'	'	'

Derivatives_and_Hedging_Activi2

Derivatives and Hedging Activities Derivatives Fair Value and Balance Sheet Classification (Details) (USD $)	Jun. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Other Assets [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Asset, Fair Value, Gross Asset	$3,776	[1]	$2,966	[1]
Other Assets [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Asset, Fair Value, Gross Asset	0	[1]	921	[1]
Other Assets [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Asset, Fair Value, Gross Asset	3,776	[1]	2,045	[1]
Other Liabilities [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Liability, Fair Value, Gross Liability	-8,122	[1]	-6,041	[1]
Other Liabilities [Member] | Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Liability, Fair Value, Gross Liability	-4,257	[1]	-4,012	[1]
Other Liabilities [Member] | Not Designated as Hedging Instrument [Member] | Interest Rate Contract [Member]	'		'
Derivatives, Fair Value [Line Items]	'		'
Derivative Liability, Fair Value, Gross Liability	($3,865)	[1]	($2,029)	[1]
[1]	For additional details, see Part I. Item 1. “Notes to Unaudited Consolidated Financial Statements-Note 5: Fair Value Measurements.”

Derivatives_and_Hedging_Activi3

Derivatives and Hedging Activities Effect of Derivative Instruments on Statement of Operations (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	($1,513)	$1,197	($2,514)	$1,175
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	-732	-471	-1,348	-932
Interest Rate Contract [Member]	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net	-1,513	1,197	-2,514	1,175
Interest Expense [Member] | Interest Rate Contract [Member]	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	($732)	($471)	($1,348)	($932)

Derivatives_and_Hedging_Activi4

Derivatives and Hedging Activities Accumulated Other Comprehensive Income Related to Derivatives (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Derivative [Line Items]	'	'	'	'
Accumulated other comprehensive income on cash flow hedges, balance at beginning of year	($1,995)	($2,762)	($1,763)	($2,969)
Net change in unrealized gain/ (loss) on cash flow hedges	-463	1,017	-695	1,224
Accumulated other comprehensive income on cash flow hedges, balance at end of period	($2,458)	($1,745)	($2,458)	($1,745)

Derivatives_and_Hedging_Activi5

Derivatives and Hedging Activities Derivatives collateral with counterparties (Details) (Interest Rate Swap [Member], USD $)	Jun. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Not Designated as Hedging Instrument [Member]	'	'
Derivative [Line Items]	'	'
Derivative, Collateral, Obligation to Return Cash	$8.30	$6.10
Designated as Hedging Instrument [Member]	'	'
Derivative [Line Items]	'	'
Derivative, Collateral, Right to Reclaim Cash	$5.10	$7.30

Derivatives_and_Hedging_Activi6

Derivatives and Hedging Activities Derivatives not designated as hedges, effect on statement of operations (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Description of Location of Gain (Loss) on Interest Rate Derivative on Income Statement	'	'	'Other income/ (expense)	'
Description of Location of Gain (Loss) on Foreign Currency Derivative in Financial Statements	'	'	'Other income/ (expense)	'
Not Designated as Hedging Instrument [Member]	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	($80)	$26	($106)	$24
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	-80	23	-106	19
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$0	$3	$0	$5

Derivatives_and_Hedging_Activi7

Derivatives and Hedging Activities Cash Flow Hedges Text Description (Details) (USD $)

3 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

6 Months Ended

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Jun. 30, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Jun. 30, 2014

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Trust II $75m Cash Flow Hedge [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Private Banking Segment [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

contracts

Designated as Hedging Instrument [Member]

Bank $25m LIBOR Swap effective 8/1/13 [Member]

Bank $25m LIBOR Swap effective 8/1/13 [Member]

Bank $25m LIBOR Swap effective 8/1/13 [Member]

Bank $25m LIBOR Swap effective 8/1/13 [Member]

Bank $25m LIBOR Swap effective 3/1/14 [Member]

Bank $25m LIBOR Swap effective 3/1/14 [Member]

Bank $25m LIBOR Swap effective 3/1/14 [Member]

Bank $25m LIBOR Swap effective 3/1/14 [Member]

Bank $25m LIBOR Swap 2013 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2013 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2013 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2013 effective 6/1/14 [Member]

Bank $25m LIBOR Swap effective 9/2/14 [Member]

Bank $25m LIBOR Swap effective 9/2/14 [Member]

Bank $25m LIBOR Swap effective 9/2/14 [Member]

Bank $25m LIBOR Swap effective 9/2/14 [Member]

Bank $25m LIBOR Swap effective 12/1/14 [Member]

Bank $25m LIBOR Swap effective 12/1/14 [Member]

Bank $25m LIBOR Swap effective 12/1/14 [Member]

Bank $25m LIBOR Swap effective 12/1/14 [Member]

Bank $25m LIBOR Swap 2014 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2014 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2014 effective 6/1/14 [Member]

Bank $25m LIBOR Swap 2014 effective 6/1/14 [Member]

Interest Rate Swap [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Designated as Hedging Instrument [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Interest Rate Swap [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Minimum [Member]

Maximum [Member]

Weighted Average [Member]

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative Asset, Notional Amount

'

'

'

'

'

'

$75,000,000

'

'

$25,000,000

'

'

'

$25,000,000

'

'

'

$25,000,000

'

'

'

$25,000,000

'

'

'

$25,000,000

'

'

'

$25,000,000

'

'

'

Derivatives, Total Notional Amount

'

'

'

'

'

'

'

'

150,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative, Inception Date

'

'

'

'

'

'

30-Dec-10

'

'

1-Aug-13

'

'

'

1-Mar-14

'

'

'

1-Jun-14

'

'

'

2-Sep-14

'

'

'

1-Dec-14

'

'

'

1-Jun-14

'

'

'

Number of Interest Rate Derivatives Held

'

'

'

'

'

'

'

6

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative, Term of Contract

'

'

'

'

'

'

'5 years

'

'

'

'3 years

'6 years

'

'

'3 years

'6 years

'

'

'3 years

'6 years

'

'

'3 years

'6 years

'

'

'3 years

'6 years

'

'

'3 years

'6 years

'

Objectives for Using Derivative Instruments

'

'

'

'

'

'

'related to the Holding Company’s cash outflows associated with the subordinated debt related to trust preferred securities to protect against an increase in the London Interbank Offered Rate (“LIBOR”)

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

'to reduce its exposure to variability in interest-related cash outflows attributable to changes in the LIBOR swap rate associated with borrowing programs for each of the periods, initially expected to be accomplished with LIBOR-indexed brokered deposits, but may also include LIBOR-indexed FHLB advances

'

'

'

Derivative, Fixed Interest Rate

'

'

'

'

'

'

'

'

'

'

1.17%

2.32%

1.85%

'

1.17%

2.32%

1.85%

'

1.17%

2.32%

1.85%

'

1.17%

2.32%

1.85%

'

1.17%

2.32%

1.85%

'

1.17%

2.32%

1.85%

Derivative, Description of Hedged Item

'

'

'

'

'

'

6.25%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative, Description of Variable Rate Basis

'

'

'

'

'

'

'three-month LIBOR plus 1.68%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative, Average Variable Interest Rate

'

'

'

'

'

'

4.45%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Loss on Cash Flow Hedge Ineffectiveness

0

0

0

0

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative, Collateral, Right to Reclaim Cash

'

'

'

'

5,100,000

7,300,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

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Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net

$3,800,000

'

$3,800,000

'

'

'

'

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'

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Derivatives_and_Hedging_Activi8

Derivatives and Hedging Activities Non-designated Hedges Text description (Details) (Not Designated as Hedging Instrument [Member], USD $)	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified			Interest Rate Swap [Member]	Interest Rate Swap [Member]	Foreign Exchange Contract [Member]	Foreign Exchange Contract [Member]
			contracts	contracts	contracts	contracts
Derivative [Line Items]	'	'	'	'	'	'
Derivative Credit Risk Valuation Adjustment, Derivative Assets	$0	$0	'	'	'	'
Derivative, Number of Instruments Held	'	'	16	12	0	0
Derivative, Notional Amount	'	'	$189.40	$150.80	'	'

Income_Taxes_Details

Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Expense Components [Line Items]	'	'	'	'
Income before income taxes	$31,240	$30,217	$54,727	$48,668
Income tax expense	10,333	10,701	17,471	16,741
Net income from continuing operations	20,907	19,516	37,256	31,927
Effective Income Tax Rate, Continuing Operations	'	'	31.90%	34.40%
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	'	'	6,048	7,967
Discontinued Operation, Tax Effect of Discontinued Operation	'	'	2,670	3,464
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	1,450	2,781	3,378	4,503
Effective Tax Rate Discontinued Operations	'	'	44.10%	43.50%
Tax effect Attributable to Noncontrolling Interests	'	'	0	0
Effective Tax Rate Noncontrolling Interests	'	'	0.00%	0.00%
Net income attributable to noncontrolling interests	1,025	969	2,261	1,899
Income from Continuing and Discontinued Operations Attributable to Parent Before Tax	'	'	58,514	54,736
Tax Expense (Benefit) Total	'	'	20,141	20,205
Net income attributable to the Company	$21,332	$21,328	$38,373	$34,531
Effective Tax Rate Total	'	'	34.40%	36.90%

Income_Taxes_Income_Taxes_Disc

Income Taxes Income Taxes Discussion (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Investments, Owned, Federal Income Tax Note [Line Items]	'	'	'	'
Unrecognized Tax Benefits, Period Increase (Decrease)	'	'	'	$1,600,000
Effective Income Tax Rate Reconciliation, Percent	'	'	31.90%	34.40%
Income tax expense	$10,333,000	$10,701,000	$17,471,000	$16,741,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	'	'	35.00%	35.00%
change in interpretation of tax law with respect to certain positions previously taken [Member]	'	'	'	'
Investments, Owned, Federal Income Tax Note [Line Items]	'	'	'	'
Significant Change in Unrecognized Tax Benefits, Nature of Event	'	'	'	' a change in the interpretation of tax law with respect to certain tax positions taken on previously filed tax returns and was subsequently released due to settlements with taxing authorities during the quarter ended December 31, 2013.

Noncontrolling_Interests_Compo

Noncontrolling Interests Components of Noncontrolling Interests (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Redeemable Noncontrolling Interest [Line Items]	'	'	'	'
Redeemable and Nonredeemable Noncontrolling Interest	$21,127	$19,639	'	'
Redeemable Noncontrolling Interests	20,895	19,468	17,661	19,287
Nonredeemable Noncontrolling Interest	232	171	'	'
Anchor [Member]	'	'	'	'
Redeemable Noncontrolling Interest [Line Items]	'	'	'	'
Redeemable and Nonredeemable Noncontrolling Interest	11,982	11,533	'	'
BOS [Member]	'	'	'	'
Redeemable Noncontrolling Interest [Line Items]	'	'	'	'
Redeemable and Nonredeemable Noncontrolling Interest	6,007	5,337	'	'
DGHM [Member]	'	'	'	'
Redeemable Noncontrolling Interest [Line Items]	'	'	'	'
Redeemable and Nonredeemable Noncontrolling Interest	$3,138	$2,769	'	'

Noncontrolling_Interests_Redee

Noncontrolling Interests Redeemable Noncontrolilng Interests Rollforward (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Redeemable Noncontrolling Interest [Line Items]	'	'	'	'
Redeemable noncontrolling interests at beginning of year	'	'	$19,468	$19,287
Net income attributable to noncontrolling interests	1,025	969	2,261	1,899
Redeemable noncontrolling interest, decrease from distributions to redeemable noncontrolling interest holders	'	'	2,162	1,678
Noncontrolling Interest, adjustment to fair value	'	'	1,328	-1,847
Redeemable noncontrolling interests at end of period	$20,895	$17,661	$20,895	$17,661

Noncontrolling_Interests_Nonco

Noncontrolling Interests Noncontrolling Interests - Text Details (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Noncontrolling Interest [Abstract]	'	'	'	'	'	'
Net income attributable to noncontrolling interests	$1,025	$969	$2,261	$1,899	'	'
Redeemable Noncontrolling Interest, Equity, Carrying Amount	20,895	17,661	20,895	17,661	19,468	19,287
Nonredeemable Noncontrolling Interest	$232	'	$232	'	$171	'

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Income (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Gain (Loss) on Sale of Securities, Net	$0	$18	$1	$28
Interest Expense, Junior Subordinated Debentures	-965	-1,156	-1,920	-2,310
Interest Expense, Deposits	-3,375	-3,120	-6,591	-6,906
Income tax expense	10,333	10,701	17,471	16,741
Net Income (Loss) Attributable to Parent	21,332	21,328	38,373	34,531
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	-422	-260	-776	-524
Reclassification Out of Accumulated Comprehensive Income, Pre-tax [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Gain (Loss) on Sale of Securities, Net	0	18	1	28
Reclassification Out of Accumulated Comprehensive Income, Tax effect [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Income tax expense	0	8	0	12
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Unrealized Investment Gain (Loss) [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Net Income (Loss) Attributable to Parent	0	10	1	16
Hedges related to junior subordinated debt [Member] | Reclassification Out of Accumulated Comprehensive Income, Pre-tax [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Interest Expense, Junior Subordinated Debentures	-481	-471	-954	-932
Hedges related to junior subordinated debt [Member] | Reclassification Out of Accumulated Comprehensive Income, Tax effect [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Income tax expense	-206	-201	-407	-392
Hedges related to junior subordinated debt [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Net Income (Loss) Attributable to Parent	-275	-270	-547	-540
Hedges related to deposits [Member] | Reclassification Out of Accumulated Comprehensive Income, Pre-tax [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Interest Expense, Deposits	-251	0	-394	0
Hedges related to deposits [Member] | Reclassification Out of Accumulated Comprehensive Income, Tax effect [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Income tax expense	-104	0	-164	0
Hedges related to deposits [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]	'	'	'	'
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]	'	'	'	'
Net Income (Loss) Attributable to Parent	($147)	$0	($230)	$0

Restructuring_Details

Restructuring (Details) (USD $)	3 Months Ended				42 Months Ended
	Jun. 30, 2014	Mar. 31, 2014	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring and Related Cost, Cost Incurred to Date	'	'	'	'	$14,000,000	'	'
Restructuring Reserve	0	0	1,903,000	2,879,000	0	33,000	3,623,000
Restructuring and Related Cost, Incurred Cost	0	0	0	0	'	'	'
Restructuring Reserve, Settled with Cash	0	-33,000	-976,000	-744,000	'	'	'
Employee Severance [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring Reserve	0	0	1,805,000	2,781,000	0	33,000	3,517,000
Restructuring and Related Cost, Incurred Cost	0	0	0	0	'	'	'
Restructuring Reserve, Settled with Cash	0	-33,000	-976,000	-736,000	'	'	'
Contract Termination [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring Reserve	0	0	98,000	98,000	0	0	98,000
Restructuring and Related Cost, Incurred Cost	0	0	0	0	'	'	'
Restructuring Reserve, Settled with Cash	0	0	0	0	'	'	'
Restructuring Related Professional Fees [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring Reserve	0	0	0	0	0	0	8,000
Restructuring and Related Cost, Incurred Cost	0	0	0	0	'	'	'
Restructuring Reserve, Settled with Cash	0	0	0	-8,000	'	'	'
Private Banking Segment [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring and Related Cost, Cost Incurred to Date	'	'	'	'	9,500,000	'	'
Holding Company and Eliminations Segment [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring and Related Cost, Cost Incurred to Date	'	'	'	'	4,500,000	'	'
Senior Executive Restructuring Plan 2012 [Member]	'	'	'	'	'	'	'
Restructuring Cost and Reserve [Line Items]	'	'	'	'	'	'	'
Restructuring and Related Cost, Expected Cost	'	'	'	'	0	'	'
Restructuring and Related Cost, Cost Incurred to Date	'	'	'	'	$4,800,000	'	'