Commitments and Contingencies Leases   We have various operating leases for buildings and land on which some of our operations are located as well as trucks utilized for deliveries in certain branches. Future minimum lease payments due under operating leases with an initial term of one year or more at March 29, 2015 are as follows: (In thousands) 2016 2017 2018 2019 2020 Thereafter Minimum lease payment $ 2,139 $ 1,916 $ 1,740 $ 1,555 $ 1,388 $ 4,198 Total rental expense for fiscal years 2015, 2014 and 2013 was as follows: 2015 2014 2013 (In thousands) Minimum rentals $ 1,665 $ 1,223 $ 818 Contingent rentals 103 110 110 Total rental expense $ 1,768 $ 1,333 $ 928 Litigation - As of March 30, 2014 there were no material pending legal proceedings, other than ordinary routine litigation incidental to the business, to which we or any of our subsidiaries are a party or of which any of our property is the subject. Legal fees associated with such matters are expensed as incurred. In the first quarter of fiscal 2013, we entered into a settlement agreement with a chemical supplier to us, pursuant to which we mutually resolved the previously disclosed litigation and all disputes among us. The settlement agreement provided for a cash payment by us to the supplier and provided that both parties enter into new contracts for the supply by the supplier of certain chemicals to us. Our obligations under the settlement agreement resulted in a $3.2 million charge to pre-tax income recorded in cost of sales (approximately $2.0 million after tax, or $0.19 per fully diluted share) in the first quarter of fiscal 2013. Asset Retirement Obligations - We have three leases of land which contain terms that state that at the end of the lease term (currently 2023 for one lease and 2018 for the other two leases), we have a specified amount of time to remove the property and buildings. At that time, anything that remains on the land becomes the property of the lessor, and the lessor has the option to either maintain the property or remove the pr