Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2016

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Dilutive and Antidilutive Options

The dilutive and antidilutive options are shown separately in the table below.

	Three Months Ended September 30				Nine Months Ended September 30
	2016		2015		2016		2015
Additional shares		738,500		910,600		679,400		983,000
Antidilutive options		1,099,600		1,139,100		1,943,500		590,900