XML 31 R19.htm IDEA: XBRL DOCUMENT v2.4.1.9
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
3 Months Ended
Mar. 31, 2015
item
Accounts receivable  
Number of products consigned to customers 0rvp_NumberOfProductsConsignedToCustomers
Maximum  
Intangible assets  
Useful lives of intellectual property 17 years
Production equipment | Minimum  
Property, plant, and equipment  
Useful lives 3 years
Production equipment | Maximum  
Property, plant, and equipment  
Useful lives 13 years
Office furniture and equipment | Minimum  
Property, plant, and equipment  
Useful lives 3 years
Office furniture and equipment | Maximum  
Property, plant, and equipment  
Useful lives 10 years
Building  
Property, plant, and equipment  
Useful lives 39 years
Building Improvements  
Property, plant, and equipment  
Useful lives 15 years
Automobiles  
Property, plant, and equipment  
Useful lives 7 years