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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2016
Income Taxes [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) | The components of the income tax expense from continuing operations for the years ended December 31, 2016, 2015, and 2014 are as follows: ﻿
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | 2016 |  | 2015 |  | 2014
﻿Current |  |  |  |  |  |  |  |  |
﻿Federal |  | $ | 11,605 |  | $ | 9,814 |  | $ | 10,282
﻿State |  |  | 511 |  |  | 396 |  |  | 96
﻿Total current |  |  | 12,116 |  |  | 10,210 |  |  | 10,378
﻿ |  |  |  |  |  |  |  |  |
﻿Deferred |  |  |  |  |  |  |  |  |
﻿Federal |  |  | (3,078) |  |  | (125) |  |  | 176
﻿State |  |  | 253 |  |  | 39 |  |  | 206
﻿Foreign |  |  | (4) |  |  | (20) |  |  | (96)
﻿Total deferred |  |  | (2,829) |  |  | (106) |  |  | 286
﻿ |  |  |  |  |  |  |  |  |
﻿Total income tax expense from continuing operations |  | $ | 9,287 |  | $ | 10,104 |  | $ | 10,664
﻿
Schedule Of Components Of Total Income Tax Provision | The total tax provision for the years ended December 31, 2016, 2015, and 2014 was $9.0 million, $9.9 million, $4.9 million, respectively. Those amounts have been allocated to the following financial statement items: ﻿
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | 2016 |  | 2015 |  | 2014
﻿ |  |  |  |  |  |  |  |  |
﻿Income from continuing operations |  | $ | 9,287 |  | $ | 10,104 |  | $ | 10,664
﻿Income/(loss) from discontinued operations |  |  | - |  |  | 387 |  |  | (5,302)
﻿Stockholders' equity, unrealized gain loss on investment securities & foreign currency |  |  | (74) |  |  | (357) |  |  | (182)
﻿Additional paid in capital, share-based compensation tax benefit |  |  | (230) |  |  | (247) |  |  | (275)
﻿ |  |  |  |  |  |  |  |  |
﻿Total income tax expense |  | $ | 8,983 |  | $ | 9,887 |  | $ | 4,905
﻿
Schedule of Deferred Tax Assets and Liabilities | Deferred tax assets (liabilities) consisted of the following at December 31, ﻿
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | 2016 |  | 2015 |  | 2014
﻿ |  |  |  |  |  |  |  |  |
﻿Reserves on inventory and sales |  | $ | 446 |  | $ | 199 |  | $ | 291
﻿Credit and loss carryforwards |  |  | 527 |  |  | 735 |  |  | 699
﻿Stock compensation |  |  | 1,333 |  |  | 1,149 |  |  | 1,283
﻿Accrued expenses and deferred costs |  |  | 638 |  |  | 1,068 |  |  | 3,170
﻿Inventory capitalization |  |  | 252 |  |  | 49 |  |  | 142
﻿Sales tax accrual |  |  | - |  |  | - |  |  | 8
﻿Unrealized gain on investments |  |  | 160 |  |  | 85 |  |  | -
﻿Total deferred tax assets |  |  | 3,356 |  |  | 3,285 |  |  | 5,593
﻿ |  |  |  |  |  |  |  |  |
﻿Unrealized loss on investments |  |  | - |  |  | - |  |  | (294)
﻿Prepaid expenses |  |  | (659) |  |  | (755) |  |  | (779)
﻿Depreciation |  |  | (3,453) |  |  | (6,189) |  |  | (6,285)
﻿Foreign currency |  |  | (23) |  |  | (23) |  |  | -
﻿Total deferred tax liabilities |  |  | (4,135) |  |  | (6,967) |  |  | (7,358)
﻿ |  |  |  |  |  |  |  |  |
﻿Net deferred tax liabilities |  | $ | (779) |  | $ | (3,682) |  | $ | (1,765)
﻿
Schedule of Effective Income Tax Rate Reconciliation | The differences between the United States federal statutory tax rate and the Company's effective tax rate for the years ended December 31, 2016, 2015, and 2014 are as follows: ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | 2016 |  | 2015 |  | 2014
﻿Statutory federal tax |  | $ | 9,493 |  | 35.0% |  | $ | 10,381 |  | 35.0% |  | $ | 11,093 |  | 35.0%
﻿State income taxes, net of federal benefit |  |  | 797 |  | 2.9% |  |  | 414 |  | 1.4% |  |  | 314 |  | 1.0%
﻿Foreign Taxes |  |  | 3 |  | 0.0% |  |  | 15 |  | 0.1% |  |  | 73 |  | 0.2%
﻿Domestic manufacturer deduction |  |  | (920) |  | -3.4% |  |  | (824) |  | -2.8% |  |  | (811) |  | -2.6%
﻿Other permanent differences |  |  | 41 |  | 0.2% |  |  | 4 |  | 0.0% |  |  | 200 |  | 0.6%
﻿Research and development and jobs credits |  |  | (163) |  | -0.6% |  |  | (247) |  | -0.8% |  |  | (203) |  | -0.6%
﻿Other state income tax benefits |  |  | - |  | 0.0% |  |  | 114 |  | 0.4% |  |  | (113) |  | -0.4%
﻿Other |  |  | 36 |  | 0.1% |  |  | 247 |  | 0.8% |  |  | 111 |  | 0.4%
﻿ |  | $ | 9,287 |  | 34.2% |  | $ | 10,104 |  | 34.1% |  | $ | 10,664 |  | 33.6%
﻿

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32639-109319 + Details
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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32537-109319 + Details
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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32687-109319 + Details
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