Risk Management and Use of Derivative Financial Instruments (Details 7) In Thousands, unless otherwise specified	Jun. 30, 2014 USD ($)	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency collars Euro USD ($) instrument	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency collars Euro EUR (€)	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency contract Euro USD ($) instrument	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency contract Euro EUR (€)	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency contract Yen USD ($) instrument	Jun. 30, 2014 Designated as hedging Cash Flow Hedging Foreign currency contract Yen JPY (¥)	Jun. 30, 2014 Designated as hedging Net Investment Hedging Foreign currency contract Euro USD ($) instrument	Jun. 30, 2014 Designated as hedging Net Investment Hedging Foreign currency contract Euro EUR (€)	Jun. 30, 2014 Not designated Foreign currency contract Yen USD ($) instrument	Jun. 30, 2014 Not designated Foreign currency contract Yen JPY (¥)
Derivative Instrument Detail
Derivative number of instruments		1	1	105	105	14	14	1	1	1	1
Derivative notional amount			€ 4,468		€ 209,723		¥ 650,343		€ 45,000		¥ 610,129
Fair value, foreign currency derivatives	$ (8,470)	$ 145		$ (9,573)		$ 1,556		$ (2,000)		$ 1,402