STATEMENTS OF FINANCIAL CONDITION - NET ASSET VALUE PER UNIT (USD $)	Jun. 30, 2013 Class A	Mar. 31, 2013 Class A	Dec. 31, 2012 Class A	Jun. 30, 2012 Class A	Mar. 31, 2012 Class A	Dec. 31, 2011 Class A	Jun. 30, 2013 Class C	Mar. 31, 2013 Class C	Dec. 31, 2012 Class C	Jun. 30, 2012 Class C	Mar. 31, 2012 Class C	Dec. 31, 2011 Class C	Jun. 30, 2013 Class D	Mar. 31, 2013 Class D	Dec. 31, 2012 Class D	Jun. 30, 2012 Class D	Mar. 31, 2012 Class D	Dec. 31, 2011 Class D	Jun. 30, 2013 Class I	Mar. 31, 2013 Class I	Dec. 31, 2012 Class I	Jun. 30, 2012 Class I	Mar. 31, 2012 Class I	Dec. 31, 2011 Class I	Jun. 30, 2013 Class DS	Mar. 31, 2013 Class DS	Dec. 31, 2012 Class DS	Jun. 30, 2012 Class DS	Mar. 31, 2012 Class DS	Dec. 31, 2011 Class DS	Jun. 30, 2013 Class DT	Mar. 31, 2013 Class DT	Dec. 31, 2012 Class DT	Jun. 30, 2012 Class DT	Mar. 31, 2012 Class DT	Dec. 31, 2011 Class DT	Jun. 30, 2013 Class M	Mar. 31, 2013 Class M	Dec. 31, 2012 Class M	Jun. 30, 2012 Class M		Mar. 31, 2012 Class M	Mar. 01, 2012 Class M		Jun. 30, 2013 Class F		May 16, 2013 Class F		Jun. 30, 2013 Class F1		Jun. 01, 2013 Class F1
NET ASSET VALUE PER UNIT:
NET ASSET VALUE PER UNIT (Based on 711,999,055 and 695,939,035 Units outstanding; unlimited Units authorized)	$ 1.6749	$ 1.7080	$ 1.6478	$ 1.6545	$ 1.7217	$ 1.7496	$ 1.5413	$ 1.5757	$ 1.5240	$ 1.5379	$ 1.6043	$ 1.6344	$ 1.7508	$ 1.7786	$ 1.7095	$ 1.7037	$ 1.7662	$ 1.7881	$ 1.7187	$ 1.7508	$ 1.6874	$ 1.6910	$ 1.7578	$ 1.7846	$ 1.7486	$ 1.7764	$ 1.7074	$ 1.7016	$ 1.7640	$ 1.7859	$ 1.8413	$ 1.8680	$ 1.7935	$ 1.7829	$ 1.8460	$ 1.8666	$ 0.9837	$ 0.9994	$ 0.9606	$ 0.9573	[1]	$ 0.9924	$ 1.0000	[1]	$ 0.9525	[2]	$ 1.0000	[2]	$ 0.9759	[3]	$ 1.0000	[3]

[1] Units issued on March 1, 2012

[2] Units issued on May 16, 2013

[3] Units issued on June 1, 2013