Quarterly report pursuant to Section 13 or 15(d)

NATURE OF OPERATIONS - (Narrative) (Details)

v3.21.1
NATURE OF OPERATIONS - (Narrative) (Details)
3 Months Ended
Mar. 31, 2021
subsidiary
segment
NATURE OF OPERATIONS  
Number of indirect wholly-owned subsidiaries | subsidiary 2
Number of operating segments | segment 1