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Prepaid expenses and deposits (Tables) | 12 Months Ended
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Mar. 31, 2013
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of prepaid expenses and deposits | Prepaid expenses and deposits
Current: |  |  |  |
|  | March 31, 2013 |  |  | March 31, 2012 |
Prepaid insurance and property taxes |  | $ | 793 |  |  | $ | 1,257 |
Prepaid lease payments |  | 1,408 |  |  | 4,624 |
Prepaid interest |  | 297 |  |  | 434 |
|  | $ | 2,498 |  |  | $ | 6,315 |
Long term: |  |  |  |
|  | March 31, 2013 |  |  | March 31, 2012 |
Prepaid lease payments (note 13(a)) |  | $ | 764 |  |  | $ | 895 |

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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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