FINANCING ARRANGEMENTS (Details) $ in Millions |
3 Months Ended |
|---|---|
|
Apr. 30, 2017
USD ($)
| |
| Expires in January 2018 | |
| Financing Arrangements | |
| Letters of credit outstanding amount | $ 0.4 |
| Revolving Credit Facility | |
| Financing Arrangements | |
| Borrowing available under financing arrangements | 50.0 |
| Borrowings outstanding under Bank financing arrangements | $ 5.9 |
| London Interbank Offered Rate (LIBOR) | Revolving Credit Facility | |
| Financing Arrangements | |
| Variable rate | 30-day LIBOR |
| Interest rate margin on referred rate | 2.00% |