XML 40 R87.htm IDEA: XBRL DOCUMENT v2.4.1.9
Financial Instruments (Details) (Sales Revenue, Net)
12 Months Ended
Dec. 31, 2014
Sales Revenue, Net
 
Concentration Risk Percentage [Line Items]  
Concentration risk, percentage 10.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember