SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Millions	Mar. 31, 2026 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Operating loss carryforwards, valuation allowance, tax expense impact	$ 21.8

Operating Loss Carryforwards, Valuation Allowance, Tax Expense Impact

No definition available.

Name:	acr_OperatingLossCarryforwardsValuationAllowanceTaxExpenseImpact
Namespace Prefix:	acr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant