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Note 1 - Basis of Presentation (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Weighted-average shares outstanding-basic |  |  | 95 |  |  |  | 95 |  |  |  | 94 |  |  |  | 97 |
Common stock equivalents for stock options and restricted stock |  |  | - |  |  |  | 1 |  |  |  | 1 |  |  |  | - |
Weighted-average shares outstanding-diluted |  |  | 95 |  |  |  | 96 |  |  |  | 95 |  |  |  | 97 |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Items included in accumulated other comprehensive loss: |  |  |  |  |  |  |  |
Increase in pension liability |  | $ | (52 | ) |  | $ | (52 | )
Income tax benefit |  |  | (13 | ) |  |  | (13 | )
Accumulated other comprehensive loss |  | $ | (39 | ) |  | $ | (39 | )
Accounts Receivable, Allowance for Credit Loss [Table Text Block] |
|  | Nine Months Ended |
|  | September 30, 2021 |
Beginning balance |  | $ | 10 |
Provision for credit losses |  |  | 2 |
Amounts written off |  |  | (1 | )
Amounts recovered from previous write-offs |  |  | - |
Ending balance |  | $ | 11 |
Property, Plant and Equipment [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Estimated |
|  | September 30, |  |  | December 31, |  |  | Useful Lives |
|  | 2021 |  |  | 2020 |  |  | (in years) |
Property and equipment, net: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land |  | $ | 217 |  |  | $ | 123 |  |  |  |  |  |  |
Buildings and improvements |  |  | 332 |  |  |  | 305 |  |  |  | 7 | to | 40 |
Equipment |  |  | 927 |  |  |  | 834 |  |  |  | 3 | to | 20 |
|  |  | 1,476 |  |  |  | 1,262 |  |  |  |  |  |  |
Accumulated depreciation |  |  | (568 | ) |  |  | (525 | ) |  |  |  |  |  |
Total property and equipment, net |  | $ | 908 |  |  | $ | 737 |  |  |  |  |  |  |
Schedule of Disposal of Assets and Purchase of Property and Equipment [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
(Loss) gain on disposal of assets, net: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of assets |  | $ | - |  |  | $ | 7 |  |  | $ | 3 |  |  | $ | 8 |
Proceeds from FCC - Repack |  |  | 4 |  |  |  | 5 |  |  |  | 10 |  |  |  | 19 |
Net book value of assets disposed |  |  | (2 | ) |  |  | (2 | ) |  |  | (6 | ) |  |  | (4 | )
Non-cash loss on divestitures |  |  | (53 | ) |  |  | - |  |  |  | (53 | ) |  |  | - |
Total |  | $ | (51 | ) |  | $ | 10 |  |  | $ | (46 | ) |  | $ | 23 |
Purchase of property and equipment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Recurring purchases - operations |  |  |  |  |  |  |  |  |  | $ | 57 |  |  | $ | 51 |
Doraville land purchase |  |  |  |  |  |  |  |  |  |  | 91 |  |  |  | - |
Repack |  |  |  |  |  |  |  |  |  |  | 6 |  |  |  | 19 |
Total |  |  |  |  |  |  |  |  |  | $ | 154 |  |  | $ | 70 |

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