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Note 12 - Lease Commitments (Tables) | 12 Months Ended
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Dec. 31, 2014
Leases [Abstract] |
Schedule Of Future Minimum Lease Payments [Table Text Block] |
|  | Capital |  |  | Operating |  |  | Total |
2015 |  | $ | 76 |  |  | $ | 344 |  |  | $ | 420 |
2016 |  |  | 76 |  |  |  | 344 |  |  |  | 420 |
2017 |  |  | 76 |  |  |  | 307 |  |  |  | 383 |
2018 |  |  | 15 |  |  |  | 228 |  |  |  | 243 |
2019 |  |  | 15 |  |  |  | 71 |  |  |  | 86 |
Thereafter |  |  | 495 |  |  |  | - |  |  |  | 495 |
Total minimum lease payments |  |  | 753 |  |  | $ | 1,294 |  |  | $ | 2,047 |
Less: amounts representing interest |  |  | 362 |  |  |  |  |  |  |  |  |
Present value of minimum lease payments |  |  | 391 |  |  |  |  |  |  |  |  |
Less: current portion of obligations under capital leases |  |  | 58 |  |  |  |  |  |  |  |  |
Long-term portion of obligations under capital leases |  | $ | 333 |  |  |  |  |  |  |  |  |

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- Definition The tabular disclosure of the future minimum lease payments including both operating and capital leases. + References No definition available. + Details
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Namespace Prefix: | awx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration