Derivatives and Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Designated as hedges [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Schedule of Derivative Instruments, Gain (Loss)

The table below provides data about the amount of gains and losses related to derivative instruments designated as hedges included in the “Accumulated other comprehensive loss” section of “Shareholders’ Equity” on the FNB’s Consolidated Balance Sheets, and in “Other income” in the FNB’s Consolidated Statements of Operations:

	Gain, Net of Tax Recognized in Income
(dollars in thousands)	For Twelve Months Ended December 31, 2012		For Twelve Months Ended December 31, 2011		For Twelve Months Ended December 31, 2010
Derivatives designated as hedging instruments:
Interest rate swap contracts - FHLB advances	$	—	$	819	$	165

Not designated as hedges [Member] | Continuing operations [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Schedule of Derivative Instruments, Gain (Loss)

(dollars in thousands)	Gain/(Loss), Net of Tax Recognized in Income
	For Twelve Months Ended December 31, 2012		For Twelve Months Ended December 31, 2011			For Twelve Months Ended December 31, 2010
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments (1)	$	152	$	55		$	251
Mortgage loan forward sales and MBS (1)	52		(44		)	(83		)
Total	$	204	$	11		$	168

(1) For 2011 and 2010, recognized in "Net loss from discontinued operations" in FNB's Consolidated Statements of Operations.

Not designated as hedges [Member] | Discontinued operations [Member]

Derivative Instruments, Gain (Loss) [Line Items]

Schedule of Derivative Instruments, Gain (Loss)

The table below provides data about the amount of gains and losses recognized in income on derivative instruments not designated as hedging instruments:

(dollars in thousands)	Gain/(Loss), Net of Tax Recognized in Income
	For the Twelve Months Ended
	December 31, 2012		December 31, 2011			December 31, 2010
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments (1)	$	—	$	—		$	28
Mortgage loan forward sales and MBS (1)	—		(44		)	(207		)
Total	$	—	$	(44	)	$	(179	)

(1) Recognized in “Net loss from discontinued operations” in the Company’s Consolidated Statements of Operations.