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Investment in Equity Investee (Tables) | 12 Months Ended
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Dec. 31, 2012
Equity Method Investments And Joint Ventures [Abstract] |
Summary of Financial Information of CONTADO | The following tables summarize the financial information of CONTADO:
|  | December 31, |
(Dollar amounts in thousands) |  | 2012 |  |  | 2011 |
Balance Sheet |  |  |  |  |  |  |  |
Current assets |  | $ | 28,278 |  |  | $ | 33,249 |
Noncurrent assets |  |  | 24,945 |  |  |  | 26,888 |
Current liabilities |  |  | 34,929 |  |  |  | 41,549 |
Noncurrent liabilities |  |  | 3,720 |  |  |  | 20 |
|  | Years ended December 31, |
(Dollar amounts in thousands) |  | 2012 |  |  | 2011 |
Statement of Income |  |  |  |  |  |  |  |
Total revenues |  | $ | 40,567 |  |  | $ | 36,556 |
Income from operations |  |  | 9,515 |  |  |  | 7,210 |
Net income |  |  | 4,637 |  |  |  | 8,261 |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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