DERIVATIVE INSTRUMENTS (Details)		12 Months Ended
	May 09, 2019 USD ($)	Dec. 31, 2019 USD ($) instrument	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Derivative [Line Items]
Proceeds from derivative instrument		$ 145,000	$ 0	$ 0
Interest Rate Cap
Derivative [Line Items]
Derivative, number of instruments held | instrument		4
Notional amount		$ 177,100,000
Unrealized gains (losses) on derivative instruments		(63,000)	(23,000)	$ (100,000)
Foreign Exchange Contract
Derivative [Line Items]
Terminated amount	$ 2,100,000
Proceeds from derivative instrument	$ 100,000
Foreign Exchange Contract | Other Liabilities
Derivative [Line Items]
Liability derivative		0
Asset derivatives			100,000
Foreign Exchange Contract | General and Administrative Expense
Derivative [Line Items]
Gain (loss) on foreign currency derivatives		$ 100,000	$ 100,000