XML 23 R48.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Shares (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Equity [Abstract] |
Schedule of common shares issued and outstanding | Issued and outstanding:
|  | Number of Shares |  |  | Amount |
Voting common shares |  |  |  |
Issued and outstanding at December 31, 2011 |  | 36,249,086 |  |  | $ | 304,896 |
Issued upon exercise of stock options |  | 1,920 |  |  | 7 |
Transferred from additional paid-in capital on exercise of stock options |  | — |  |  | 5 |
Issued and outstanding at December 31, 2012 |  | 36,251,006 |  |  | $ | 304,908 |
Issued upon exercise of stock options |  | 295,230 |  |  | 1,175 |
Transferred from additional paid-in capital on exercise of stock options |  | — |  |  | 567 |
Retired through Share Purchase Program (note 18(c)) |  | (1,800,000 | ) |  | (16,133 | )
Issued and outstanding at December 31, 2013 |  | 34,746,236 |  |  | $ | 290,517 |
Schedule of net (loss) income per share | Net (loss) income per share
Year ended December 31, |  | 2013 |  |  | 2012 |
Net loss from continuing operations |  | $ | (18,047 | ) |  | $ | (32,496 | )
Net income from discontinued operations |  | 87,231 |  |  | 18,823 |
Net income (loss) |  | $ | 69,184 |  |  | $ | (13,673 | )
Weighted average number of common shares |  | 36,269,996 |  |  | 36,250,959 |
Basic per share information |  |  |  |
Net loss from continuing operations |  | $ | (0.50 | ) |  | $ | (0.90 | )
Net income from discontinued operations |  | 2.41 |  |  | 0.52 |
Net income (loss) |  | $ | 1.91 |  |  | $ | (0.38 | )
Dilutive effect of stock options |  | 342,957 |  |  | — |
Weighted average number of diluted common shares |  | 36,612,953 |  |  | 36,250,959 |
Diluted per share information |  |  |  |
Net loss from continuing operations |  | $ | (0.50 | ) |  | $ | (0.90 | )
Net income from discontinued operations |  | 2.39 |  |  | 0.52 |
Net income (loss) |  | $ | 1.89 |  |  | $ | (0.38 | )

X
- Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration