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Selected Quarterly Data (Unaudited) | 12 Months Ended
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Dec. 31, 2012
Selected Quarterly Data (Unaudited) [Abstract] |
Selected Quarterly Data (Unaudited) | (17) Selected Quarterly Data (Unaudited) The following table shows selected quarterly data for 2012 and 2011, in thousands, except earnings per share. Revenues, operating income, and income (loss) from continuing and discontinued operations varies from the amounts previously reported on Forms 10-Qs as a result of ICRC being classified as discontinued operations in the fourth quarter of 2012.
|  | 2012 Quarters |
|  | 1st |  |  | 2nd |  |  | 3rd |  |  | 4th |
Revenues |  | $ | 139,987 |  |  | $ | 135,671 |  |  | $ | 134,237 |  |  | $ | 136,860 |
Operating income |  | $ | 12,493 |  |  | $ | 12,552 |  |  | $ | 14,267 |  |  | $ | 11,764 |
Income from continuing operations |  | $ | 6,769 |  |  | $ | 6,631 |  |  | $ | 7,486 |  |  | $ | 6,478 |
Loss from discontinued operations |  | $ | (101 | ) |  | $ | (336 | ) |  | $ | (1,522 | ) |  | $ | (4,111 | )
Net income |  | $ | 6,668 |  |  | $ | 6,295 |  |  | $ | 5,964 |  |  | $ | 2,367 |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 1.29 |  |  | $ | 1.25 |  |  | $ | 1.42 |  |  | $ | 1.23 |
Loss from discontinued operations |  | $ | (0.02 | ) |  | $ | (0.06 | ) |  | $ | (0.29 | ) |  | $ | (0.78 | )
Net income |  | $ | 1.27 |  |  | $ | 1.19 |  |  | $ | 1.13 |  |  | $ | 0.45 |
Basic weighted average shares outstanding |  |  | 5,267 |  |  |  | 5,287 |  |  |  | 5,287 |  |  |  | 5,238 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 1.28 |  |  | $ | 1.24 |  |  | $ | 1.41 |  |  | $ | 1.22 |
Loss from discontinued operations |  | $ | (0.02 | ) |  | $ | (0.06 | ) |  | $ | (0.29 | ) |  | $ | (0.77 | )
Net income |  | $ | 1.26 |  |  | $ | 1.18 |  |  | $ | 1.12 |  |  | $ | 0.45 |
Diluted weighted average shares outstanding |  |  | 5,293 |  |  |  | 5,312 |  |  |  | 5,311 |  |  |  | 5,323 |
|  | 2011 Quarters |
|  | 1st |  |  | 2nd |  |  | 3rd |  |  | 4th |
Revenues |  | $ | 145,421 |  |  | $ | 145,708 |  |  | $ | 150,108 |  |  | $ | 139,525 |
Operating income |  | $ | 6,677 |  |  | $ | 7,059 |  |  | $ | 11,228 |  |  | $ | 11,113 |
Income from continuing operations |  | $ | 4,039 |  |  | $ | 4,082 |  |  | $ | 6,021 |  |  | $ | 6,048 |
Income from discontinued operations |  | $ | 133 |  |  | $ | 129 |  |  | $ | 99 |  |  | $ | 1 |
Net income |  | $ | 4,172 |  |  | $ | 4,211 |  |  | $ | 6,120 |  |  | $ | 6,049 |
Basic earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.77 |  |  | $ | 0.78 |  |  | $ | 1.15 |  |  | $ | 1.15 |
Income from discontinued operations |  | $ | 0.03 |  |  | $ | 0.02 |  |  | $ | 0.02 |  |  | $ | - |
Net income |  | $ | 0.80 |  |  | $ | 0.80 |  |  | $ | 1.17 |  |  | $ | 1.15 |
Basic weighted average shares outstanding |  |  | 5,214 |  |  |  | 5,237 |  |  |  | 5,238 |  |  |  | 5,238 |
Diluted earnings per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income from continuing operations |  | $ | 0.77 |  |  | $ | 0.78 |  |  | $ | 1.14 |  |  | $ | 1.14 |
Income from discontinued operations |  | $ | 0.03 |  |  | $ | 0.02 |  |  | $ | 0.02 |  |  | $ | - |
Net income |  | $ | 0.80 |  |  | $ | 0.80 |  |  | $ | 1.16 |  |  | $ | 1.14 |
Diluted weighted average shares outstanding |  |  | 5,242 |  |  |  | 5,268 |  |  |  | 5,268 |  |  |  | 5,293 |

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- Definition The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 6 -Section G -Subsection 1 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 30 -Subparagraph a-j -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. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 -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. Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 302 -Paragraph a + Details
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