Acquisition (Tables)

6 Months Ended

Jun. 30, 2013

Consideration paid, assets acquired, and liabilities assumed

In connection with the merger, the consideration paid and the fair value of the assets acquired and the liabilities assumed on the date of acquisition are as summarized in the following table, in thousands:

Consideration paid:
NBT Bancorp common stock issued to Alliance common shareholders	$	225,551
Cash in lieu of fractional shares paid to Alliance common shareholders		11
Less treasury shares		5,779

Net consideration paid	$	219,783

Recognized Amounts of Identifiable Assets Acquired and (Liabilities Assumed) At Fair Value:
Cash and short term investments	$	81,060
Securities		320,618
Loans		904,473
Intangible assets		13,161
Other assets		71,823
Deposits		(1,113,420	)
Borrowings		(126,530	)
Trust preferred debentures		(25,774	)
Other liabilities		(18,466	)
Total identifiable net assets	$	106,945

Goodwill	$	112,838

Acquired loan portfolio

Information about the acquired loan portfolio as of March 8, 2013 is as follows (in thousands):

Contractually required principal and interest at acquisition	$	908,614
Contractual cash flows not expected to be collected		(15,466	)
Expected cash flows at acquisition		893,148
Interest component of expected cash flows (accretable premium)		11,325
Fair value of acquired loans	$	904,473

Schedule of changes in accretable discount

The following table presents changes in the accretable discount (in thousands):

Balance at January 1, 2013	$	-
Alliance acquisition		11,325
Accretion recognized to date		(994	)
Balance at June 30, 2013	$	10,331

Schedule of unaudited pro forma amounts related to acquisition

The following table presents unaudited pro forma information as if the acquisition had occurred on January 1, 2012 under the “Pro forma” columns. This pro forma information gives effect to certain adjustments, including purchase accounting fair value adjustments, amortization of core deposit and other intangibles and related income tax effects. Merger and acquisition integration costs related to the Alliance acquisition are excluded from the periods in which they were incurred. The pro forma information does not necessarily reflect the results of operations that would have occurred had the Company merged with Alliance at the beginning of 2012. Cost savings are also not reflected in the unaudited pro forma amounts for the six months ended June 30, 2012 and 2013.

	Pro forma
	Six months ended June 30,
	2013		2012

Net interest income	$	120,593	$	119,471
Noninterest income		55,445		52,738
Net income		33,911		32,104