Condensed Schedule of Investments	Dec. 31, 2018 USD ($) Contract
Schedule of Investments [Line Items]
Fair Value	$ 1,492,447	[1]
% of Partners' Capital	28.94%
CMF AE Capital Master Fund LLC [Member]
Schedule of Investments [Line Items]
Fair Value	$ 1,492,447
% of Partners' Capital	28.94%
Futures Contracts [Member]
Schedule of Investments [Line Items]
Net unrealized appreciation (depreciation) on open contracts	$ (10,645)
% of Partners' Capital	(0.21%)
Contracts Purchased [Member] | Futures Contracts [Member]
Schedule of Investments [Line Items]
Net unrealized appreciation (depreciation) on open contracts	$ 2,400
% of Partners' Capital	0.05%
Contracts Purchased [Member] | Currencies [Member] | Futures Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contract	2
Net unrealized appreciation (depreciation) on open contracts	$ 2,400
% of Partners' Capital	0.05%
Contracts Sold [Member] | Futures Contracts [Member]
Schedule of Investments [Line Items]
Net unrealized appreciation (depreciation) on open contracts	$ (13,045)
% of Partners' Capital	(0.26%)
Contracts Sold [Member] | Currencies [Member] | Futures Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts | Contract	57
Net unrealized appreciation (depreciation) on open contracts	$ (13,045)
% of Partners' Capital	(0.26%)

[1] Defined in Note 1.