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Software and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2011
Carrying Amount and Accumulated Amortization of Other Intangible Assets | The carrying amount and accumulated amortization of the Company’s other intangible assets that were subject to amortization at each balance sheet date are as follows (in thousands):
|  |  | September 30, |  |  |  | September 30, |  |  |  | September 30, |  |  |  | September 30, |  |  |  | September 30, |  |  |  | September 30, |
|  | December 31, 2011 |  |  | December 31, 2010 |
|  | Gross |  |  |  |  |  |  |  |  | Gross |  |  |  |  |  |  |
|  | Carrying |  |  | Accumulated |  |  | Net |  |  | Carrying |  |  | Accumulated |  |  | Net |
|  | Amount |  |  | Amortization |  |  | Balance |  |  | Amount |  |  | Amortization |  |  | Balance |
Customer relationships |  | $ | 40,298 |  |  | $ | (23,392 | ) |  | $ | 16,906 |  |  | $ | 36,393 |  |  | $ | (18,855 | ) |  | $ | 17,538 |
Purchased contracts |  |  | 10,750 |  |  |  | (10,023 | ) |  |  | 727 |  |  |  | 10,753 |  |  |  | (8,504 | ) |  |  | 2,249 |
Trademarks and tradenames |  |  | 1,291 |  |  |  | (585 | ) |  |  | 706 |  |  |  | 1,062 |  |  |  | (422 | ) |  |  | 640 |
Covenant not to compete |  |  | 80 |  |  |  | (76 | ) |  |  | 4 |  |  |  | 83 |  |  |  | (62 | ) |  |  | 21 |
|  | $ | 52,419 |  |  | $ | (34,076 | ) |  | $ | 18,343 |  |  | $ | 48,291 |  |  | $ | (27,843 | ) |  | $ | 20,448 |
Estimated Amortization Expense for Future Fiscal Years | Based on capitalized intangible assets at December 31, 2011, and assuming no impairment of these intangible assets, estimated amortization expense amounts in future fiscal years are as follows (in thousands):
|  |  | September 30, |  |  |  | September 30, |
|  |  |  |  | Other |
|  |  |  |  | Intangible |
|  | Software |  |  | Assets |
Fiscal Year Ending December 31, |  | Amortization |  |  | Amortization |
2012 |  | $ | 12,252 |  |  | $ | 5,367 |
2013 |  |  | 5,592 |  |  |  | 5,120 |
2014 |  |  | 3,338 |  |  |  | 3,366 |
2015 |  |  | 1,262 |  |  |  | 1,463 |
2016 |  |  | 154 |  |  |  | 1,196 |
Thereafter |  |  | — |  |  |  | 1,831 |
Total |  | $ | 22,598 |  |  | $ | 18,343 |

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- Definition Tabular disclosure of amortizable intangibles assets, in total and by major class, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 45 -Subparagraph a -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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16265-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
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