Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Reconciliation of Weighted Average Shares Used to Determine Basic and Diluted Earnings Per Share

The following table provides a reconciliation of weighted-average shares used to determine basic and diluted earnings per share.

	Quarter Ended   June 30,		Six Months Ended   June 30,
In thousands	2017	2016	2017	2016
Basic average common shares outstanding	17,044	16,864	17,014	16,844
Effect of dilutive options and restricted stock awards	218	210	258	192
Diluted average common shares outstanding	17,262	17,074	17,272	17,036