NOTE 11: Commitments and Contingencies Rental expense for operating leases for engineering, selling, administrative and manufacturing totaled $18.6 million, $18.1 million and $17.0 million in fiscal years 2015, 2014, and 2013, respectively. At October 2, 2015, the Company s rental commitments for noncancelable operating leases with a duration in excess of one year were as follows: In Thousands Fiscal Year 2016 $ 14,960 2017 10,854 2018 8,796 2019 6,468 2020 5,438 2021 and thereafter 8,896 Total $ 55,412 The Company is subject to purchase obligations for goods and services. The purchase obligations include amounts under legally enforceable agreements for goods and services with defined terms as to quantity, price and timing of delivery. As of October 2, 2015, the Company s purchase obligations were as follows: In Thousands Less than 1?3 4?5 After 5 Total 1 year years years years Purchase obligations $ 672,166 $ 626,777 $ 34,320 $ 11,069 $ - The Company is a party to various lawsuits and claims, both as plaintiff and defendant, and has contingent liabilities arising from the conduct of business, none of which, in the opinion of management, is expected to have a material effect on the Company s financial position or results of operations. The Company believes that it has made appropriate and adequate provisions for contingent liabilities. At the end of fiscal 2015 and fiscal 2014, the Company had a $1.6 million and $1.5 million liability, respectively, related to environmental remediation at a previously sold business for which the Company provided indemnification. On March 5, 2014, the Company entered into a Consent Agreement with the U.S. Department of State s Directorate of Defense Trade Controls Office of Defense Trade Controls Compliance (DTCC) to resolve alleged International Traffic in Arms Regulations (ITAR) civil violations. The Consent Agreement settled the pending ITAR compliance matter with the DTCC previously reported by the Company that resulted from voluntary reports the Company filed with DTCC that d