Condensed Consolidated Interim Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2016	Dec. 31, 2015	Jun. 30, 2015	Apr. 17, 2015	Dec. 31, 2014
Statement Of Financial Position [Abstract]
Common stock, par value	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000	50,000,000		25,000
Common stock, shares issued	8,518,791	8,518,791	8,518,791
Common stock, shares outstanding	8,518,791	8,518,791	8,518,791