Basis of Presentation of Interim Period Statements (Tables)

9 Months Ended

Sep. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Basic and Diluted Common Shares Outstanding

Basic and diluted shares outstanding are summarized as follows (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2017		2016		2017		2016
Weighted average number of basic shares outstanding		7,296		7,243		7,266		7,220
Effect of dilutive securities		231		162		273		130
Weighted average number of diluted shares outstanding		7,527		7,405		7,539		7,350