SUMMARY OF SIGNIFICANT ACCOUNT POLICIES (Schedule of Useful Lives for Property and Equipment) (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2019 |
Dec. 31, 2018 |
|
| Building [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Useful life | 39 years | 39 years |
| Improvements [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Useful life | 5 years | 5 years |
| Furniture and office equipment [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Useful life | 5 years | 5 years |
| Computer Equipment [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Useful life | 5 years | 5 years |
| Vehicles [Member] | ||
| Property, Plant and Equipment [Line Items] | ||
| Useful life | 5 years | 5 years |