|
DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (Details)
|
12 Months Ended |
|---|---|
|
Dec. 31, 2012
Facility
Segment
|
|
| DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION [Abstract] | |
| Number of reportable segments | 2 |
| Number of uniquely licensed and permitted treatment and storage facilities | 4 |
| Business Acquisition [Line Items] | |
| Number of non-operational facilities | 2 |
| X | ||||||||||
|
- Definition
Refers to number of non operational facilities. No definition available.
|
| X | ||||||||||
|
- Definition
Number of uniquely licensed and permitted treatment and storage facilities. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
| X | ||||||||||
|
- Details
|