|
Note 14 - Income Taxes (Details) - Deferred Tax Assets and Deferred Tax Liabilities (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Deferred Tax Assets and Deferred Tax Liabilities [Abstract] | ||
| Assets and accruals not yet deductible | $ 4,369 | $ 3,639 |
| Equity based compensation | 3,429 | 3,243 |
| Equity in loss of unconsolidated affiliates | 125 | 125 |
| Tax credit carryforward | 225 | 225 |
| Pension liability | 3,716 | 5,636 |
| State income tax | 492 | 404 |
| Valuation allowance | (584) | (661) |
| Total deferred tax assets | 11,772 | 12,611 |
| Property and equipment | (21,844) | (20,814) |
| Intangible assets | (590) | (187) |
| Pension and other retirement benefits | (1,350) | (1,272) |
| Assets currently deductible | (6,277) | (4,967) |
| Total deferred tax liabilities | (30,061) | (27,240) |
| Net deferred tax liability | (18,289) | (14,629) |
| Deferred income tax asset (liability) current | 1,062 | 1,165 |
| Deferred income tax asset (liability) non-current | $ (19,351) | $ (15,794) |