Commitments and Contingencies

3 Months Ended

Mar. 31, 2012

Commitments And Contingencies [Abstract]

Commitments and Contingencies

9.Commitments and Contingencies.  The Company is partially self-insured for its workers' compensation liability and its medical malpractice liability. The Company accounts for claims incurred but not reported based on estimates derived from historical claims experience and current trends of industry data. Changes or differences in estimates and actual payments for claims are recognized in the period that the estimates changed or the payments were made. The self-insurance claim liability was approximately $10.2 million and $10.4 million as of March 31, 2012 and December 31, 2011, respectively. Additionally, the Company has letters of credit outstanding to secure obligations for workers' compensation claims with various insurance carriers. The letters of credit outstanding were $2.4 million as of March 31, 2012 and December 31, 2011.

The Company is involved in various legal proceedings, claims and litigation arising in the ordinary course of business. Based on the facts currently available, the Company does not believe that the disposition of matters that are pending or asserted will have a material effect on its financial position, results of operations or cash flows.

As described in Note 3 and in the Proxy Statement, filed with the SEC onApril 13, 2012, the Company entered into an Agreement of Merger on March 20, 2012 to acquire Apex Systems, Inc. for a combination of $217 million of Company Common stock and $383 million in cash, subject to adjustment in certain circumstances. Under the Agreement of Merger, the Company will be required to pay a termination fee of $21.0 million to Apex Systems, Inc. if the transaction does not close under certain circumstances as outlined in the Agreement of Merger.

 The Company is subject to earn-out obligations entered into in connection with certain of its acquisitions. If the acquired businessesmeet predetermined targets, the Company is obligated to make additional cash payments in accordance with the terms of such earn-out obligations. As of March 31, 2012, the Company has potential future earn-out obligations of approximately $10.4 million through 2013.

The Company has entered into various non-cancelable operating leases, primarily related to its facilities and certain office equipment used in the ordinary course of business.