Label	Element	Value
Angel Oak Mortgage-Backed Securities ETF [Member] \| Federal National Mortgage Association [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	34.70%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Federal Home Loan Mortgage Corp. [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	25.00%
Angel Oak Mortgage-Backed Securities ETF [Member] \| JP Morgan Mortgage Trust [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.60%
Angel Oak Mortgage-Backed Securities ETF [Member] \| COLT Funding LLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	7.60%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Verus Securitization Trust [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	6.80%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Pretium Mortgage Credit Partners LLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.40%
Angel Oak Mortgage-Backed Securities ETF [Member] \| PRPM LLC [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.60%
Angel Oak Mortgage-Backed Securities ETF [Member] \| SGR Residential Mortgage Trust [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	3.00%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Credit Suisse Mortgage Capital Certificates [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.90%
Angel Oak Mortgage-Backed Securities ETF [Member] \| First American Government Obligations Fund [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.70%
Angel Oak Mortgage-Backed Securities ETF [Member] \| AAA [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	25.20%
Angel Oak Mortgage-Backed Securities ETF [Member] \| AA [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	56.90%
Angel Oak Mortgage-Backed Securities ETF [Member] \| A [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	4.40%
Angel Oak Mortgage-Backed Securities ETF [Member] \| BBB [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.90%
Angel Oak Mortgage-Backed Securities ETF [Member] \| BB [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	5.40%
Angel Oak Mortgage-Backed Securities ETF [Member] \| B [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.90%
Angel Oak Mortgage-Backed Securities ETF [Member] \| NR [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	1.30%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Residential Mortgage-Backed Securities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	60.50%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Residential Mortgage-Backed Securities - U.S. Government Agency [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	44.10%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Residential Mortgage-Backed Securities - U.S. Government Agency Credit Risk Transfer [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	15.50%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Money Market Funds [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	2.70%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Commercial Mortgage-Backed Securities - U.S. Government Agency [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.20%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Asset-Backed Securities [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	0.00%
Angel Oak Mortgage-Backed Securities ETF [Member] \| Futures Contracts [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(0.10%)
Angel Oak Mortgage-Backed Securities ETF [Member] \| Cash & Other [Member]
Holdings [Line Items]	oef_HoldingsLineItems
Percent of Net Asset Value	oef_PctOfNav	(22.90%)

Angel Oak Mortgage-Backed Securities ETF [Member] | Federal National Mortgage Association [Member]