SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
|3 Months Ended|
Mar. 31, 2021
|SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES|
|Term of annual contract||1 year|
|Time period within substantially all outstanding performance obligations are recognized||true|
Indicates (true false) whether optional exemption was applied not to disclose amount of transaction price allocated to and explanation of expected timing of revenue recognition for remaining performance obligation, when contract has expected duration of one year or less or right to consideration corresponds directly to performance completed.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef