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Goodwill and Identifiable Assets | 12 Months Ended
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Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Identifiable Intangible Assets | Goodwill and Other Identifiable Intangible Assets. The changes in the carrying amount of goodwill for the years ended December 31, 2012 and 2011 are as follows (in thousands):
| Apex |  | Oxford |  | Life Sciences |  | Healthcare |  | Physician |  | Total
Balance as of December 31, 2010 |  |  |  |  |  |  |  |  |  |  |
Gross goodwill | $ | — |  |  | $ | 149,483 |  |  | $ | 12,561 |  |  | $ | 122,230 |  |  | $ | 37,163 |  |  | $ | 321,437 |
Accumulated impairment | — |  |  | — |  |  | — |  |  | (121,717 | ) |  | — |  |  | (121,717 | )
| — |  |  | 149,483 |  |  | 12,561 |  |  | 513 |  |  | 37,163 |  |  | 199,720 |
Valesta acquisition (see Note 4) | — |  |  | — |  |  | 16,097 |  |  | — |  |  | — |  |  | 16,097 |
HCP acquisition (see Note 4) | — |  |  | — |  |  | — |  |  | — |  |  | 14,407 |  |  | 14,407 |
Translation adjustment | — |  |  | — |  |  | (990 | ) |  | — |  |  | — |  |  | (990 | )
Balance as of December 31, 2011 |  |  |  |  |  |  |  |  |  |  |
Gross goodwill | — |  |  | 149,483 |  |  | 27,668 |  |  | 122,230 |  |  | 51,570 |  |  | 350,951 |
Accumulated impairment | — |  |  | — |  |  | — |  |  | (121,717 | ) |  | — |  |  | (121,717 | )
| — |  |  | 149,483 |  |  | 27,668 |  |  | 513 |  |  | 51,570 |  |  | 229,234 |
Apex acquisition (see Note 4) | 266,788 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 266,788 |
Acquisition accounting | — |  |  | — |  |  | 1,814 |  |  | — |  |  | (9 | ) |  | 1,805 |
Translation adjustment | — |  |  | — |  |  | 529 |  |  | — |  |  | — |  |  | 529 |
Balance as of December 31, 2012 |  |  |  |  |  |  |  |  |  |  |
Gross goodwill | 266,788 |  |  | 149,483 |  |  | 30,011 |  |  | 122,230 |  |  | 51,561 |  |  | 620,073 |
Accumulated impairment | — |  |  | — |  |  | — |  |  | (121,717 | ) |  | — |  |  | (121,717 | )
| $ | 266,788 |  |  | $ | 149,483 |  |  | $ | 30,011 |  |  | $ | 513 |  |  | $ | 51,561 |  |  | $ | 498,356 |
Subsequent to the issuance of the Company's annual report on Form 10-K for the year ended December 31, 2011, the Company identified an error of $1.8 million to record deferred tax liabilities and a corresponding increase in goodwill related to Valesta's intangible assets. The Company considers this an immaterial adjustment and has corrected the goodwill and deferred tax liabilities as of December 31, 2012 reflecting the adjustment in the accompanying consolidated balance sheets, the adjustments in the non-cash supplemental disclosures in the consolidated statements of cash flows and related footnote disclosures. This adjustment has no effect on the Company's consolidated statements of operations and comprehensive income (loss). As of December 31, 2012 and December 31, 2011, the Company had the following acquired intangible assets (in thousands):
|  |  |  | 2012 |  | 2011
|  | Estimated Useful Life |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Subject to amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relations |  | 3 months – 10 years |  | $ | 103,285 |  |  | $ | 23,338 |  |  | $ | 79,947 |  |  | $ | 11,077 |  |  | $ | 7,891 |  |  | $ | 3,186 |
Contractor relations |  | 2 - 7 years |  | 37,871 |  |  | 27,754 |  |  | 10,117 |  |  | 27,276 |  |  | 25,599 |  |  | 1,677 |
Non-compete agreements |  | 2 - 7 years |  | 2,986 |  |  | 1,062 |  |  | 1,924 |  |  | 899 |  |  | 604 |  |  | 295 |
|  |  |  | 144,142 |  |  | 52,154 |  |  | 91,988 |  |  | 39,252 |  |  | 34,094 |  |  | 5,158 |
Not subject to amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trademarks |  |  |  | 171,852 |  |  | — |  |  | 171,852 |  |  | 25,048 |  |  | — |  |  | 25,048 |
Goodwill |  |  |  | 498,356 |  |  | — |  |  | 498,356 |  |  | 229,234 |  |  | — |  |  | 229,234 |
Total |  |  |  | $ | 814,350 |  |  | $ | 52,154 |  |  | $ | 762,196 |  |  | $ | 293,534 |  |  | $ | 34,094 |  |  | $ | 259,440 |
Amortization expense for intangible assets with finite lives was $18.0 million in 2012, $2.3 million in 2011 and $2.1 million in 2010. Estimated amortization for the each of the next five fiscal years and thereafter follows (in thousands):
2013 | $ | 20,973 |
2014 | 16,823 |
2015 | 14,305 |
2016 | 12,369 |
2017 | 8,996 |
Thereafter | 18,522 |
| $ | 91,988 |
Goodwill and other intangible assets having an indefinite useful life are not amortized for financial statement purposes. Goodwill and intangible assets with indefinite lives are reviewed for impairment on an annual basis as of October 31 and whenever certain events or changes in circumstances occur. No impairment charge was recorded for any of the reporting units as of October 31, 2012. Based upon the annual goodwill impairment test in 2011, there was no goodwill impairment charge. The Company recognized a goodwill impairment charge of $15.4 million in the fourth quarter of 2010. Goodwill for the Company's impaired reporting unit, Nurse Travel, with a carrying amount of $15.4 million was written down to the implied fair value of $0 resulting in an impairment charge of $15.4 million, which is included in income (loss) from discontinued operations, net of income taxes.

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16373-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7658586&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 -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 42, 43, 44, 45, 46, 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. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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