Stock Options (Tables)
|6 Months Ended|
Jun. 30, 2016
|Stock Options [Abstract]|
|Schedule of weighted-average assumptions Black-Scholes option-pricing model||
Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.
Reference 1: http://www.xbrl.org/2003/role/presentationRef