COMMITMENTS AND CONTINGENCIES Litigation The Company is involved in certain litigation incidental to the conduct of its business and affairs. Management, after consultation with legal counsel, does not believe that the outcome of any such litigation, individually or in the aggregate, will have a material adverse effect on the Companys consolidated financial condition, results of operations or cash flows. Contingencies In February 2016, the Company entered into a conditional agreement to settle an outstanding project dispute with a client in Infrastructure Solutions. As a result of the conditional settlement, the Company recorded a $2.7 million accrual as of December 31, 2015 in accordance with FASB ASC Subtopic No. 450-20, Contingencies - Loss Contingencies (FASB ASC 450-20). In March 2016, the Company entered into the final agreement and wrote off a $7.5 million customer receivable, along with the related allowance for doubtful account, as of March 31, 2016. The settlement amount was paid in April 2016. In connection with the Brinderson acquisition, certain pre-acquisition matters were identified in 2014 whereby a loss is both probable and reasonably estimable. The Company establishes liabilities in accordance with FASB ASC 450-20, and accordingly, recorded an accrual related to various legal, tax, employee benefit and employment matters. At December 31, 2015, the accrual related to these matters was $10.5 million . During the second quarter of 2016, the Company made payments totaling $0.4 million related to one of the above matters. Also during the second quarter of 2016, and based upon developments during the quarter and following consultation with internal and third-party legal counsel, the Company reassessed its reserve related to certain remaining matters and lowered its accrual for such matters by $1.8 million . The accrual adjustment resulted in an offset to Operating expense in the Consolidated Statement of Operations. As of June 30, 2016 , the remaining accrual relating to these matters was $8.3 mi