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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2012
Accounting Policies [Abstract] |
Estimated Useful Lives of the Assets | 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
Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted EPS for the fiscal years ended December 31:
|  | 2012 |  |  | 2011 |  |  | 2010 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 15,876,000 |  |  | $ | 18,541,000 |  |  | $ | 19,611,000 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares of common stock outstanding |  |  | 13,721,997 |  |  |  | 13,965,018 |  |  |  | 14,082,213 |
Effect of dilutive common stock equivalents |  |  | 17,827 |  |  |  | 233,477 |  |  |  | 490,708 |
Weighted average diluted common shares outstanding |  |  | 13,739,824 |  |  |  | 14,198,495 |  |  |  | 14,572,921 |
EPS: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.16 |  |  | $ | 1.33 |  |  | $ | 1.39 |
Diluted |  | $ | 1.16 |  |  | $ | 1.31 |  |  | $ | 1.35

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- Definition Tabular disclosure of all information related to any significant acquisition and disposal. Disclosure may include methodology and assumptions, type of asset, asset classification, useful life, useful purpose, acquisition cost, method of acquisition or disposal, depreciation method, gain (loss) on disposal pretax and net of tax, date of acquisition or disposal and restrictions on amount of proceeds from donated assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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