|
Share Capital (Details 1) (USD $)
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
Employee Stock Option [Member]
|
|
|
|
| Employee Stock Incentive Plan [Line Items] |
|
|
|
| Number Outstanding, Beginning balance |
112,500 |
132,120 |
324,300 |
| Number Outstanding, Vested |
0 |
0 |
0 |
| Number Outstanding, Granted |
0 |
0 |
0 |
| Number Outstanding, Exercised |
0 |
(4,728) |
(169,628) |
| Number Outstanding, Expired and cancelled |
0 |
(14,892) |
(22,552) |
| Number Outstanding, Ending balance |
112,500 |
112,500 |
132,120 |
| Weighted Average Price per Share, Beginning balance |
$ 6.35 |
$ 6.08 |
$ 6.27 |
| Weighted Average Price per Share, Vested |
$ 0 |
$ 0 |
$ 0 |
| Weighted Average Price per Share, Granted |
$ 0 |
$ 0 |
$ 0 |
| Weighted Average Price per Share, Exercised |
$ 0 |
$ 5.79 |
$ 5.96 |
| Weighted Average Price per Share, Expired and cancelled |
$ 0 |
$ 5.19 |
$ 8.38 |
| Weighted Average Price per Share, Ending balance |
$ 6.03 |
$ 6.35 |
$ 6.08 |
| Number Exercisable, Beginning balance |
112,500 |
124,620 |
286,800 |
| Number Exercisable, Ending balance |
112,500 |
112,500 |
124,620 |
| Weighted Average Price per Share, Exercisable, Beginning balance |
$ 6.35 |
$ 6.09 |
$ 6.27 |
| Weighted Average Price per Share, Exercisable, Ending balance |
$ 6.03 |
$ 6.35 |
$ 6.09 |
|
Non Vested Stock Option Plan [Member]
|
|
|
|
| Employee Stock Incentive Plan [Line Items] |
|
|
|
| Number Outstanding, Beginning balance |
0 |
7,500 |
37,500 |
| Number Outstanding, Vested |
0 |
(7,500) |
(30,000) |
| Number Outstanding, Granted |
0 |
0 |
0 |
| Number Outstanding, Exercised |
0 |
0 |
0 |
| Number Outstanding, Expired and cancelled |
0 |
0 |
0 |
| Number Outstanding, Ending balance |
0 |
0 |
7,500 |