Note 1 - Organization and Operation - Benchmark - Hashdex Bitcoin Futures ETF (Details) - Hashdex Bitcoin Futures ETF [Member]	Dec. 31, 2023
First to Expire [Member]
Weighting	50.00%
Second to Expire [Member]
Weighting	50.00%

Percentage of benchmark of weighted average closing prices per tranche of contracts.

No definition available.

Name:	tect_WeightedAverageClosingPricesBenchmarkWeightingPercentPerTrancheOfContracts
Namespace Prefix:	tect_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant