Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Share-based Compensation [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

The following summarizes the changes to Peoples' stock options for the year ended December 31, 2012:

	Number of Common Shares Subject to Options		Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding at January 1	150,602		$	25.55
Expired	49,008		24.45
Outstanding at December 31	101,594		$	26.09	1.6 years	$	—
Exercisable at December 31	101,594	—	$	26.09	1.6 years	$	—

Schedule of Stock Options Outstanding & Exercisable by Exercise Price Range

The following table summarizes Peoples’ stock options outstanding at December 31, 2012:

			Options Outstanding & Exercisable
Range of Exercise Prices			Common Shares Subject to Options Outstanding	Weighted-Average Remaining Contractual Life	Weighted-Average Exercise Price
$15.55	to	$21.71	4,043	0.2 years	$	21.71
$21.72	to	$23.58	28,993	0.2 years	22.32
$23.59	to	$25.94	2,792	1.6 years	25.41
$26.01	to	$27.74	25,710	1.7 years	27.03
$28.25	to	$28.26	18,573	3.0 years	28.25
$28.57	to	$30.00	21,483	2.2 years	29.09
Total			101,594	1.6 years	$	26.09

The following table summarizes Peoples’ SARs outstanding at December 31, 2012:

Exercise Price	Number of Common Shares Subject to SARs Outstanding & Exercisable	Weighted- Average Remaining Contractual Life
$23.26	2,000	4.6 years
$23.77	11,509	5.1 years
$29.25	9,340	4.1 years
Total	22,849	4.7 years

Schedule of Stock Appreciation Rights Outstanding & Exercisable by Exercise Price

The following summarizes the changes to Peoples' SARs for the year ended December 31, 2012:

	Number of Common Shares Subject to SARs	Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life	Aggregate Intrinsic  Value
Outstanding at January 1	29,075	$	25.85
Forfeited	6,226	25.43
Outstanding at December 31	22,849	$	25.97	4.7 years	$	—
Exercisable at December 31	22,849	$	25.97	4.7 years	$	—

Schedule of Restricted Shares Activity

The following summarizes the changes to Peoples’ restricted common shares for the period ended December 31, 2012:

	Time Vesting			Performance Vesting
	Number of Shares	Weighted-Average Grant Date Fair Value		Number of Shares	Weighted-Average Grant Date Fair Value
Outstanding at January 1	26,544	$	12.89	3,363	$	13.14
Awarded	60,628	17.53		15,360	16.76
Released	4,000	12.15		—	—
Forfeited	4,441	15.49		858	16.98
Outstanding at December 31	78,731	$	16.36	17,865	$	16.07

Summary of Stock-Based Compensation and Related Tax Benefit

The following summarizes the amount of stock-based compensation expense and related tax benefit recognized:

(Dollars in thousands)	2012			2011			2010
Total stock-based compensation	$	942		$	310		$	92
Recognized tax benefit	(330		)	(109		)	(32		)
Net expense recognized	$	612		$	201		$	60