RECENT ACCOUNTING PRONOUNCEMENTS (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1, 2020	$ 19,658
Adoption of ASC 326		$ (3,330)
Adjusted balance		16,328
Provision for expected credit losses	9,768
Write-offs charged against the allowance	(9,466)
Recoveries collected	2,729
Currency Conversion	107
Balance at June 30, 2020	19,466
Trade Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1, 2020	16,699
Adoption of ASC 326		(3,330)
Adjusted balance		13,369
Provision for expected credit losses	8,480
Write-offs charged against the allowance	(8,233)
Recoveries collected	2,729
Currency Conversion	107
Balance at June 30, 2020	16,452
Financing Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Balance at January 1, 2020	2,959
Adjusted balance		$ 2,959
Provision for expected credit losses	1,288
Write-offs charged against the allowance	(1,233)
Recoveries collected
Currency Conversion
Balance at June 30, 2020	$ 3,014