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Commitments - Lease table (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Operating leases | |||
| 2015 | $ 200,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent | ||
| 2016 | 200,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears | ||
| 2017 | 100,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears | ||
| Minimum annual lease payments | 500,000us-gaap_OperatingLeasesFutureMinimumPaymentsDue | ||
| Operating Leases, Rent Expense | 200,000us-gaap_LeaseAndRentalExpense | 200,000us-gaap_LeaseAndRentalExpense | 100,000us-gaap_LeaseAndRentalExpense |
| Contingency Cost | $ 200urg_ContingencyCost | ||
| X | ||||||||||
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- Definition
The portion of the cost for the company mentioned in the agreement during the period. No definition available.
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- Definition
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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| X | ||||||||||
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- Definition
Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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