Note 12 - Accrued Closure Costs and ARO - Reported Closure Asset (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Balance | $ 2,575 | $ 2,870 |
| Amortization of closure and post-closure asset | (760) | (152) |
| Adjustment to closure and post-closure asset | 2,333 | (143) |
| Balance | $ 4,148 | $ 2,575 |
| X | ||||||||||
- Definition Represents the additions or adjustments for the period in the amount of closure and post-closure assets of disposal facilities. No definition available.
|
| X | ||||||||||
- Definition Represents the amortization for the period in the amount of closure and post-closure asset of disposal facilities. No definition available.
|
| X | ||||||||||
- Definition Represents the carrying amount of closure and post closure assets of disposal facilities. No definition available.
|