Rendering

Component: (Network and Table)
Network
40401 - Disclosure - Inventories (Details)
(http://www.mrcpvf.com/role/DisclosureInventoriesDetails)
TablePublic Utilities, Inventory [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001439095 (http://www.sec.gov/CIK)
Public Utilities, Inventory [Line Items]Period [Axis]
2013-01-01 - 2013-12-31
2012-01-01 - 2012-12-31
Public Utilities Inventory [Axis]Public Utilities Inventory [Axis]
Energy Carbon Steel Tubular Products [Member]Valves Fittings Flanges And All Other Products [Member]Public Utilities Inventory Type [Domain]Energy Carbon Steel Tubular Products [Member]Valves Fittings Flanges And All Other Products [Member]Public Utilities Inventory Type [Domain]
Finished goods inventory at average cost:
 
 
 
 
 
 
Finished goods inventory at average cost
362,449,000  
763,119,000  
1,125,568,000  
387,609,000  
752,630,000  
1,140,239,000  
Less: Excess of average cost over LIFO cost (LIFO reserve)
 
 
(130,802,000) 
 
 
(150,982,000) 
Less: Other inventory reserves
 
 
(23,199,000) 
 
 
(19,029,000) 
Inventories, net
 
 
 
 
971,567,000  
 
 
 
 
 
970,228,000  
 
Effect of LIFO decrement on cost of sales
 
 
0  
 
 
1,300,000