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Payment For Repurchase Of Series B-1 8.48% Preferred Stock

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Repurchase of Series A 3% preferred stock.

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Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of stock value of such awards forfeited. Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Value of stock issued as a result of the exercise of stock options.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Consolidated Statements Of Changes In Shareholders' Equity (USD $) In Thousands, unless otherwise specified	Series A 3% Preferred Stock [Member] Retained Earnings [Member]	Series A 3% Preferred Stock [Member]	Series B-1 8.48% Preferred Stock [Member] Preferred Equity [Member]	Series B-1 8.48% Preferred Stock [Member] Retained Earnings [Member]	Series B-1 8.48% Preferred Stock [Member]	Preferred Equity [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2011						$ 17,473	$ 142	$ 67,247	$ 158,079	$ 945	$ (6,692)	$ 237,194
Comprehensive income:
Net income									23,449			23,449us-gaap_ProfitLoss
Other comprehensive income (loss), net of tax										2,308		2,308
Purchases of common stock for treasury											(557)	(557)
Repurchase of Series B-1 8.48% preferred stock						(2)						(2)
Share-based compensation plans:
Share-based compensation								526				526us-gaap_ShareBasedCompensation
Stock options exercised								(10)			79	69
Restricted stock awards issued, net								(140)			140
Excess tax benefit on share-based compensation								97				97
Directors' retainer								(10)			107	97fisi_DirectorsRetainer
Cash dividends declared:
Preferred stock dividends per share	(5)	(5)		(1,469)	(1,469)							(1,474)us-gaap_DividendsPreferredStockCash
Common stock dividends per share									(7,810)			(7,810)us-gaap_DividendsCommonStockCash
Balance at Dec. 31, 2012						17,471	142	67,710	172,244	3,253	(6,923)	253,897
Comprehensive income:
Net income									25,530			25,530us-gaap_ProfitLoss
Other comprehensive income (loss), net of tax										(13,440)		(13,440)
Purchases of common stock for treasury											(229)	(229)
Repurchase of Series A 3% preferred stock						(1)						(1)
Repurchase of Series B-1 8.48% preferred stock						(128)		(2)				(130)
Share-based compensation plans:
Share-based compensation								407				407us-gaap_ShareBasedCompensation
Stock options exercised								16			432	448
Restricted stock awards issued, net								(446)			446
Excess tax benefit on share-based compensation								(118)				(118)
Directors' retainer								7			105	112fisi_DirectorsRetainer
Cash dividends declared:
Preferred stock dividends per share	(5)	(5)		(1,461)	(1,461)							(1,466)us-gaap_DividendsPreferredStockCash
Common stock dividends per share									(10,171)			(10,171)us-gaap_DividendsCommonStockCash
Balance at Dec. 31, 2013						17,342	142	67,574	186,137	(10,187)	(6,169)	254,839
Comprehensive income:
Net income									29,355			29,355us-gaap_ProfitLoss
Other comprehensive income (loss), net of tax										1,176		1,176
Common stock issued							2	5,398				5,400
Purchases of common stock for treasury											(194)	(194)
Repurchase of Series B-1 8.48% preferred stock			(2)		(2)
Share-based compensation plans:
Share-based compensation								471				471us-gaap_ShareBasedCompensation
Stock options exercised								32			635	667
Restricted stock awards issued, net								(520)			520
Cash dividends declared:
Preferred stock dividends per share	(4)	(4)		(1,458)	(1,458)							(1,462)us-gaap_DividendsPreferredStockCash
Common stock dividends per share									(10,718)			(10,718)us-gaap_DividendsCommonStockCash
Balance at Dec. 31, 2014						$ 17,340	$ 144	$ 72,955	$ 203,312	$ (9,011)	$ (5,208)	$ 279,532