Commitments and Contingencies Lease Exit Accruals A significant number of our dealership properties are leased under long-term operating lease arrangements. Prior to January 1, 2019, when leased properties were no longer utilized in operations, we recorded lease exit accruals. These situations could include the relocation of an existing facility or the sale of a dealership when the buyer will not be subleasing the property for either the remaining term of the lease or for an amount equal to our obligation under the lease, or situations in which a facility is closed as a result of the associated franchise being terminated by us or the manufacturer and no other operations continue on the leased property. The lease exit accruals represent the present value of the lease payments, net of estimated sublease rentals, for the remaining life of the operating leases and other accruals necessary to satisfy lease commitments to the landlords. As of December 31, 2018, the net liability related to these lease exit accruals was approximately $4.6 million. As discussed in Note 1, Summary of Significant Accounting Policies, due to the adoption of ASC 842, Leases, effective January 1, 2019, previously existing lease exit accruals have been reclassified from other accrued liabilities and other long-term liabilities to a reduction in right-of-use assets in the accompanying unaudited condensed consolidated balance sheet as of June 30, 2019. Since January 1, 2019, ROU assets have been evaluated for impairment consistent with the guidance of ASC 842, Leases, which is similar to our historical practice of recording lease exit accruals. However, since January 1, 2019, instead of recording lease exit accruals, the result has been the reduction of the related ROU asset as an impairment charge. A summary of the activity of operating lease exit accruals consists of the following: (In thousands) Balance at December 31, 2018 $ 4,634 Effect of adoption of ASC 842, Leases (4,634) Balance at June 30, 2019 $  Legal and Other Proceedings Sonic is involved, and expects to continue to be involved, in various legal and administrative proceedings arising out of the conduct of its business, including regulatory investigations and private civil actions brought by plaintiffs purporting to represent a potential class or for which a class has been certified. Although Sonic vigorously defends itself in all legal and administrative proceedings, the outcomes of pending and future proceedings arising out of the conduct of Sonics business, including litigation with customers, employment-related lawsuits, contractual disputes, class actions, purported class actions and actions brought by governmental authorities, cannot be predicted with certainty. An unfavorable resolution of one or more of these matters could have a material adverse effect on Sonics business, financial condition, results of operations, cash flows or prospects. Included in other accrued liabilities and other long-term liabilities in the accompanying unaudited condensed consolidated balance sheet as of June 30, 2019 was approximately $1.4 million and $0.3 million, respectively, in reserves that Sonic was holding for pending proceedings. Included in other accrued liabilities and other long-term liabilities in the accompanying unaudited condensed consolidated balance sheet as of December 31, 2018 was approximately $2.1 million and $0.3 million, respectively, for such reserves. Except as reflected in such reserves, Sonic is currently unable to estimate a range of reasonably possible loss, or a range of reasonably possible loss in excess of the amount accrued, for pending proceedings. Guarantees and Indemnification Obligations In accordance with the terms of Sonics operating lease agreements, Sonics dealership subsidiaries, acting as lessees, generally agree to indemnify the lessor from certain exposure arising as a result of the use of the leased premises, including environmental exposure and repairs to leased property upon termination of the lease. In addition, Sonic has generally agreed to indemnify the lessor in the event of a breach of the lease by the lessee. In connection with dealership dispositions and facility relocations, certain of Sonics subsidiaries have assigned or sublet to the buyer their interests in real property leases associated with such dealerships. In general, the subsidiaries retain responsibility for the performance of certain obligations under such leases, including rent payments and repairs to leased property upon termination of the lease, to the extent that the assignee or sublessee does not perform. In the event an assignee or a sublessee does not perform its obligations, Sonic remains liable for such obligations. In accordance with the terms of agreements entered into for the sale of Sonics dealerships, Sonic generally agrees to indemnify the buyer from certain liabilities and costs arising subsequent to the date of sale, including environmental exposure and exposure resulting from the breach of representations or warranties made in accordance with the agreements. While Sonics exposure with respect to environmental remediation and repairs is difficult to quantify, Sonics maximum exposure associated with these general indemnifications was approximately $28.0 million and $13.2 million at June 30, 2019 and December 31, 2018, respectively. These indemnifications typically expire within a period of one to three years following the date of sale. The estimated fair value of these indemnifications was not material and the amount recorded for this contingency was not significant at June 30, 2019. Sonic also guarantees the floor plan commitments of its 50%-owned joint venture, the amount of which was approximately $4.3 million at both June 30, 2019 and December 31, 2018.