Significant Accounting Policies - Schedule of Fee by Series and Share Class (Details)	6 Months Ended		12 Months Ended
	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Class C [Member]
Revenue Recognition Principal Transaction [Line Items]
Rate of Administrative Service Fees			0.24%	0.25%
Class I [Member]
Revenue Recognition Principal Transaction [Line Items]
Rate of Administrative Service Fees	0.21%	0.24%		0.25%
Class Y [Member]
Revenue Recognition Principal Transaction [Line Items]
Rate of Administrative Service Fees			0.10%	0.10%
Class A [Member]
Revenue Recognition Principal Transaction [Line Items]
Rate of Administrative Service Fees			0.24%	0.25%