Note 15 - Income Taxes	6 Months Ended
Jun. 30, 2015
Income Tax Disclosure [Abstract]
Income Tax Disclosure [Text Block]	15. Income Taxes As of June 30, 2015, the Company had federal net operating loss carryforwards of $2.7 million, which, if not utilized to offset future taxable income, will expire in 2032. During the six months ended June 30, 2015, the Company utilized $5.8 million of federal net operating loss carryforwards to offset federal taxable income. This amount was comprised of $5.8 million of federal net operating loss carryforwards that would have expired in 2032. As of June 30, 2015, net deferred tax assets of $14.0 million were recorded in the Company’s Consolidated Balance Sheet, a portion of which includes the after-tax impact of net operating loss carryforwards. Based on information available as of June 30, 2015, the Company determined that a valuation allowance against the deferred tax asset was not necessary. In 2010, the Company consummated a private offering pursuant to which the Company issued 9,993,995 shares of its common stock at $10.40 per share (the “Private Placement”). The Private Placement was considered a change in control under the Internal Revenue Code and Regulations. Accordingly, the Company was required to evaluate potential limitation or deferral of its ability to carryforward pre-acquisition net operating losses and to determine the amount of net unrealized pre-acquisition built-in losses which are subject to similar limitation or deferral. Under the Internal Revenue Code and Regulations, net unrealized pre-acquisition built-in losses realized within five years of the change in control on October 7, 2010 are subject to potential limitation. Through that date, the Company will continue to analyze its ability to utilize such losses to offset anticipated future taxable income as pre-acquisition built-in losses are ultimately realized. As of June 30, 2015, the Company estimates that future utilization of built-in losses of $53 million generated prior to the Private Placement will be limited to $1.1 million per year. However, this estimate will not be conclusively confirmed until the five-year limitation period expires in October 2015. The Company’s deferred tax asset does not include any recognized built-in losses that exceed the amount expected to be utilized against future taxable income. The Company is subject to U.S. federal and South Carolina state income tax, as well as income tax in several other U.S. states. Tax authorities in various jurisdictions may examine the Company. The Company is not currently undergoing a U.S. federal or state examination; however, tax years dating back to 2011 are generally considered subject to examination based on federal and state regulations.

Note 15 - Income Taxes

6 Months Ended

Jun. 30, 2015

15. Income Taxes

As of June 30, 2015, the Company had federal net operating loss carryforwards of $2.7 million, which, if not utilized to offset future taxable income, will expire in 2032. During the six months ended June 30, 2015, the Company utilized $5.8 million of federal net operating loss carryforwards to offset federal taxable income. This amount was comprised of $5.8 million of federal net operating loss carryforwards that would have expired in 2032.

As of June 30, 2015, net deferred tax assets of $14.0 million were recorded in the Company’s Consolidated Balance Sheet, a portion of which includes the after-tax impact of net operating loss carryforwards. Based on information available as of June 30, 2015, the Company determined that a valuation allowance against the deferred tax asset was not necessary.

In 2010, the Company consummated a private offering pursuant to which the Company issued 9,993,995 shares of its common stock at $10.40 per share (the “Private Placement”). The Private Placement was considered a change in control under the Internal Revenue Code and Regulations. Accordingly, the Company was required to evaluate potential limitation or deferral of its ability to carryforward pre-acquisition net operating losses and to determine the amount of net unrealized pre-acquisition built-in losses which are subject to similar limitation or deferral. Under the Internal Revenue Code and Regulations, net unrealized pre-acquisition built-in losses realized within five years of the change in control on October 7, 2010 are subject to potential limitation. Through that date, the Company will continue to analyze its ability to utilize such losses to offset anticipated future taxable income as pre-acquisition built-in losses are ultimately realized. As of June 30, 2015, the Company estimates that future utilization of built-in losses of $53 million generated prior to the Private Placement will be limited to $1.1 million per year. However, this estimate will not be conclusively confirmed until the five-year limitation period expires in October 2015. The Company’s deferred tax asset does not include any recognized built-in losses that exceed the amount expected to be utilized against future taxable income.

The Company is subject to U.S. federal and South Carolina state income tax, as well as income tax in several other U.S. states. Tax authorities in various jurisdictions may examine the Company. The Company is not currently undergoing a U.S. federal or state examination; however, tax years dating back to 2011 are generally considered subject to examination based on federal and state regulations.