Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Schedule of 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   September 30,		Nine Months Ended   September 30,
In thousands	2017	2016	2017	2016
Basic average common shares outstanding	17,055	16,888	17,028	16,859
Effect of dilutive options and restricted stock awards	212	250	242	225
Diluted average common shares outstanding	17,267	17,138	17,270	17,084