XML 20 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.6

FAIR VALUE ACCOUNTING (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2012
FAIR VALUE ACCOUNTING |
Schedule of assets and liabilities measured at fair value on a recurring basis by level within the fair value hierarchy |
|  | Fair Value as at June 30, 2012 |
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |
|  | (in thousands) |
Assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 23,398 |  | $ | 23,398 |  | $ | — |  | $ | — |
Marketable equity securities |  | 486 |  | 447 |  | 39 |  | — |
|  | $ | 23,884 |  | $ | 23,845 |  | $ | 39 |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |  |
Accounts payable and accrued liabilities |  | $ | 8,223 |  | $ | — |  | $ | 8,223 |  | $ | — |
|  | Fair Value as at December 31, 2011 |
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |
|  | (in thousands) |
Assets: |  |  |  |  |  |  |  |  |
Cash and cash equivalents |  | $ | 13,416 |  | $ | 13,416 |  | $ | — |  | $ | — |
Short-term investments |  | 3,933 |  | 3,933 |  | — |  | — |
Marketable equity securities |  | 1,480 |  | 897 |  | 583 |  | — |
|  | $ | 18,829 |  | $ | 18,246 |  | $ | 583 |  | $ | — |
Liabilities: |  |  |  |  |  |  |  |  |
Accounts payable and accrued liabilities |  | $ | 5,612 |  | $ | — |  | $ | 5,612 |  | $ | — |

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

X
- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19190-110258 + Details
Name: | us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration