SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Recently Issued Accounting Standards (Details) - Scenario, Forecast - Subsequent Event - Accounting Standards Update 2016-02 $ in Thousands	Oct. 26, 2019 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Lease, right-of-use asset	$ 75,222
Lease, liability	$ 70,322