Related Party Transactions (Details) - Jun. 30, 2015 - Servicing Agreement - Commonwealth Bank of Australia $ in Millions	USD ($) aircraft
Related party transactions
Fees under the Servicing Agreement in connection with acquisition of aircraft and management of current lease | $	$ 0.1
Number of aircraft leases to be managed by the entity	12
Class A Common Stock | Minimum
Related party transactions
Beneficial ownership interest owned (as a percent)	5.00%