STATEMENTS OF FINANCIAL CONDITION (Unaudited) (Parenthetical) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Equity in futures brokers trading accounts
Fixed income securities, cost	$ 21,943,330	$ 22,933,994
Short term investments, cost	7,073	2,208
Fixed income securities, cost	$ 128,257,457	$ 133,420,453
PARTNERS' CAPITAL (Net Asset Value)
General Partner, redeemable units outstanding (in units)	0	0
Limited Partners, redeemable units outstanding (in units)	80,731.763	89,103.635