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Commitments and contingencies (Details) (USD $)
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12 Months Ended |
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Dec. 31, 2013
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| Commitments and contingencies [Abstract] | |
| Number of officers | 3 |
| Annual compensation | $ 794,000 |
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- Definition
Number of officers of the entity under employment agreements. Renew of the agreements is automatic in nature and termination can be executed by either party. No definition available.
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- Details
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- Definition
Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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