XML 18 R50.htm IDEA: XBRL DOCUMENT v2.4.1.9
Leases-Additional Information (Detail) (USD $)
 12 Months Ended
Dec. 31, 2014
Operating Leases, Rent Expense $ 157,136us-gaap_LeaseAndRentalExpense
Operating Leases, Rent Expense, Sublease Rentals 3,816us-gaap_OperatingLeasesRentExpenseSubleaseRentals1
Monthly Lease 4,270mdit_MonthlyLease
Minimum [Member]  
Operating Leases, Rent Expense 2,345us-gaap_LeaseAndRentalExpense
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Maximum [Member]  
Operating Leases, Rent Expense $ 2,563us-gaap_LeaseAndRentalExpense
/ us-gaap_RangeAxis
= us-gaap_MaximumMember