Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Schedule of Preferred, Common and Treasury Stock

The following table details the progression in Peoples’ common shares and treasury stock during the nine months ended September 30, 2017:

	Common Shares		Treasury Stock
Shares at December 31, 2016	18,939,091		795,758
Changes related to stock-based compensation awards:
Release of restricted common shares	—		8,719
Cancellation of restricted common shares	(3,344	)	4,510
Exercise of stock options for common shares	—		(266	)
Grant of restricted common shares	—		(68,707	)
Grant of common shares	—		(300	)
Changes related to deferred compensation plan for Boards of Directors:
Purchase of treasury stock	—		4,266
Reissuance of treasury stock	—		(24,634	)
Common shares issued under dividend reinvestment plan	12,611		—
Common shares issued under compensation plan for Boards of Directors	—		(7,404	)
Common shares issued under employee stock purchase plan	—		(8,412	)
Shares at September 30, 2017	18,948,358		703,530

Schedule of Accumulated Other Comprehensive (Loss) Income

The following table details the change in the components of Peoples’ accumulated other comprehensive income (loss) for the nine months ended September 30, 2017:

(Dollars in thousands)	Unrealized Gain on Securities			Unrecognized Net Pension and Postretirement Costs			Unrealized Gain (Loss) on Cash Flow Hedge			Accumulated Other Comprehensive Income (Loss)
Balance, December 31, 2016	$	581		$	(3,321	)	$	1,186		$	(1,554	)
Reclassification adjustments to net income:
Realized gain on sale of securities, net of tax	(1,442		)	—			—			(1,442		)
Other comprehensive income (loss), net of reclassifications and tax	3,542			46			(541		)	3,047
Balance, September 30, 2017	$	2,681		$	(3,275	)	$	645		$	51