Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2016

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

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

The following table summarizes the changes to Peoples' stock options for the nine months ended September 30, 2016:

	Number of Common Shares Subject to Options	Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Life	Aggregate Intrinsic Value
Outstanding at January 1	20,310	$	28.83
Expired	20,310	28.83
Outstanding at September 30	—	$	—	0.0 years	$	—
Exercisable at September 30	—	$	—	0.0 years	$	—

Schedule of Stock Appreciation Rights Outstanding & Exercisable by Exercise Price

The following table summarizes the changes to Peoples' SARs for the nine months ended September 30, 2016:

	Number of Common Shares Subject to SARs	Weighted- Average Exercise Price		Weighted-Average Remaining Contractual Life	Aggregate Intrinsic  Value
Outstanding at January 1	17,748	$	25.86
Forfeited	3,194	26.67
Outstanding at September 30	14,554	$	25.60	0.8 years	$	8,817
Exercisable at September 30	14,554	$	25.60	0.8 years	$	8,817

Schedule of Restricted Shares Activity

The following table summarizes the changes to Peoples’ restricted common shares for the nine months ended September 30, 2016:

	Time-Based Vesting			Performance-Based Vesting
	Number of Common Shares	Weighted-Average Grant Date Fair Value		Number of Common Shares	Weighted-Average Grant Date Fair Value
Outstanding at January 1	30,734	$	21.76	158,763	$	22.86
Awarded	20,500	21.88		35,500	17.86
Released	334	21.52		41,028	21.74
Forfeited	2,000	21.92		9,654	22.67
Outstanding at September 30	48,900	$	21.81	143,581	$	21.95

Summary of Stock-Based Compensation and Related Tax Benefit

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

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
(Dollars in thousands)	2016			2015			2016			2015
Total stock-based compensation expense	$	346		$	405		$	1,009		$	1,432
Recognized tax benefit	(121		)	(142		)	(353		)	(501		)
Net expense recognized	$	225		$	263		$	656		$	931

SARs

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Stock Options Outstanding & Exercisable by Exercise Price Range

The following table summarizes Peoples' SARs outstanding at September 30, 2016:

Exercise Price	Number of Common Shares Subject to SARs Outstanding & Exercisable	Weighted- Average Remaining Contractual Life
$23.26	2,000	0.8 years
$23.77	7,508	1.2 years
$29.25	5,046	0.3 years
Total	14,554	0.8 years