Interim Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2015	Dec. 31, 2014
Stockholders' Equity:
Common stock, par value	$ 0.10	$ 0.10
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	11,388,881	11,306,650
Common stock, shares outstanding	11,388,881	11,306,650
Treasury stock, shares	42,600	42,600