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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2016
Summary of Significant Accounting Policies [Abstract] |
Property Plant And Equipment Schedule Of Significant Acquisitions And Disposals | Property, plant and equipment are stated at cost less accumulated depreciation and amortization. The Company computes depreciation and amortization using the straight-line method over the estimated useful lives of the assets acquired as follows: ﻿
﻿ |  |  |
﻿Building and building improvements |  |  | 10 - 35 years
﻿Equipment and fixtures |  |  | 3 - 15 years
﻿Leasehold Improvements |  |  | Lease term
﻿Vehicles |  |  | 5 years
﻿
Schedule of Earnings Per Share, Basic and Diluted | The following table sets forth the computation of basic and diluted EPS: ﻿
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | Years Ended December 31,
﻿ |  | 2016 |  | 2015 |  | 2014
﻿Numerator: |  |  |  |  |  |  |  |  |
﻿Income from continuing operations |  | $ | 17,835 |  | $ | 19,567 |  | $ | 21,029
﻿Income/(loss) from discontinued operations |  |  | - |  |  | 491 |  |  | (7,848)
﻿Net income |  | $ | 17,835 |  | $ | 20,058 |  | $ | 13,181
﻿ |  |  |  |  |  |  |  |  |
﻿Denominator: |  |  |  |  |  |  |  |  |
﻿Weighted average shares of common stock outstanding |  |  | 11,842 |  |  | 11,959 |  |  | 12,670
﻿Effect of dilutive common stock equivalents |  |  | 105 |  |  | 112 |  |  | 108
﻿ |  |  |  |  |  |  |  |  |
﻿Weighted average shares of common stock outstanding |  |  | 11,947 |  |  | 12,071 |  |  | 12,778
﻿ |  |  |  |  |  |  |  |  |
﻿EPS: |  |  |  |  |  |  |  |  |
﻿Basic earnings (loss) per share |  |  |  |  |  |  |  |  |
﻿Earnings per share from continuing operations |  | $ | 1.51 |  | $ | 1.64 |  | $ | 1.66
﻿Earnings (loss) per share from discontinued operations |  | $ | - |  | $ | 0.04 |  | $ | (0.62)
﻿Earnings per share |  | $ | 1.51 |  | $ | 1.68 |  | $ | 1.04
﻿ |  |  |  |  |  |  |  |  |
﻿Diluted earnings per share |  |  |  |  |  |  |  |  |
﻿Earnings per share from continuing operations |  | $ | 1.49 |  | $ | 1.62 |  | $ | 1.65
﻿Earnings (loss) per share from discontinued operations |  | $ | - |  | $ | 0.04 |  | $ | (0.62)
﻿Earnings per share |  | $ | 1.49 |  | $ | 1.66 |  | $ | 1.03
﻿

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- Definition Tabular disclosure of estimated useful lives of the assets acquired during the reporting period. + References No definition available. + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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