INCOME TAXES - Additional Information (Details) $ in Millions	Jun. 30, 2019 USD ($)
Operating Loss Carryforwards [Line Items]
Carryforward not subject to an expiration period	$ 75.8
Federal
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	441.7
Net operating loss carryforwards subject to annual limitation	12.2
State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 495.8