XML 53 R54.htm IDEA: XBRL DOCUMENT v2.4.1.9
Segment Reporting Geographic Information (Details)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Revenues from External Customers [Line Items]    
Net Revenues by Geographic Region by Percentage 100.00%mcrl_NetRevenuesPercentage 100.00%mcrl_NetRevenuesPercentage
North America [Member]    
Revenues from External Customers [Line Items]    
Net Revenues by Geographic Region by Percentage 23.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember		 27.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_NorthAmericaMember
Asia [Member]    
Revenues from External Customers [Line Items]    
Net Revenues by Geographic Region by Percentage 62.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaMember		 57.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_AsiaMember
Europe [Member]    
Revenues from External Customers [Line Items]    
Net Revenues by Geographic Region by Percentage 15.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember		 16.00%mcrl_NetRevenuesPercentage
/ us-gaap_StatementGeographicalAxis
= us-gaap_EuropeMember