RELATED PARTY TRANSACTIONS (Details) $ in Millions |
3 Months Ended |
|---|---|
|
Apr. 30, 2017
USD ($)
| |
| Related Party Transaction [Line Items] | |
| Related Party Transaction, Expenses from Transactions with Related Party | $ 0.8 |
| Cash Distribution [Member] | |
| Related Party Transaction [Line Items] | |
| Related Party Transaction, Expenses from Transactions with Related Party | 0.7 |
| Unvested Shares of Restricted Stock [Member] | |
| Related Party Transaction [Line Items] | |
| Related Party Transaction, Expenses from Transactions with Related Party | $ 0.1 |