Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Preferred Stock, par value	$ 1.00	$ 1.00
Preferred Stock, shares authorized	1,000,000	1,000,000
Preferred Stock, shares issued	0	0
Common Stock, par value	$ 0.03	$ 0.03
Common Stock, shares authorized	52,500,000	52,500,000
Common Stock, shares issued	25,198,862	24,935,103
Common Stock, shares outstanding	24,576,143	24,420,032
Treasury stock, shares	622,719	515,071