Financial Highlights - Ratios to Average Limited Partners' Capital (Detail)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Class A Redeemable Units [Member]
Ratios to Average Limited Partners' Capital:
Net investment income (loss)	1.10%	0.70%	(5.40%)
Operating expenses	3.30%	3.20%	3.20%
Incentive fees	0.00%	0.00%	3.50%
Total expenses	3.30%	3.20%	6.70%
Total return:
Total return before incentive fees	4.60%	(11.10%)	17.80%
Incentive fees	0.00%	0.00%	(4.00%)
Total return after incentive fees	4.60%	(11.10%)	13.80%
Class D Redeemable Units [Member]
Ratios to Average Limited Partners' Capital:
Net investment income (loss)	1.10%	0.70%	(5.30%)
Operating expenses	3.30%	3.20%	3.20%
Incentive fees	0.00%	0.00%	3.50%
Total expenses	3.30%	3.20%	6.70%
Total return:
Total return before incentive fees	4.60%	(11.10%)	17.80%
Incentive fees	0.00%	0.00%	(4.00%)
Total return after incentive fees	4.60%	(11.10%)	13.80%
Class Z Redeemable Units [Member]
Ratios to Average Limited Partners' Capital:
Net investment income (loss)	1.90%	1.50%	(4.80%)
Operating expenses	2.50%	2.50%	2.50%
Incentive fees	0.00%	0.00%	3.70%
Total expenses	2.50%	2.50%	6.20%
Total return:
Total return before incentive fees	5.40%	(10.40%)	18.80%
Incentive fees	0.00%	0.00%	(4.20%)
Total return after incentive fees	5.40%	(10.40%)	14.60%

CERES TACTICAL SYSTEMATIC L.P. 10-K