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KLA-Tencor has a non-qualified deferred compensation plan (known as “Executive Deferred Savings Plan”) under which certain executives and non-employee directors may defer a portion of their compensation. Participants are credited with returns based on their allocation of their account balances among measurement funds. The Company controls the investment of these funds, and the participants remain general creditors of the Company. The Company invests these funds in certain mutual funds and such investments are classified as trading securities in the condensed consolidated balance sheets. Distributions from the Executive Deferred Savings Plan commence following a participant’s retirement or termination of employment or on a specified date allowed per the Executive Deferred Savings Plan provisions, except in cases where such distributions are required to be delayed in order to avoid a prohibited distribution under Internal Revenue Code Section 409A. Participants can generally elect the distributions to be paid in lump sum or quarterly cash payments over a scheduled period for up to 15年 并允许在执行延期储蓄计划规定下允许的当时改变其现有的选举。执行延期储蓄计划责任的变更录得迟交的综合行动陈述销售，一般和行政费用。与销售，一般和行政费用所含责任的变更有关的费用是 $7.0 million 和 120万美元 在此期间 three 几个月结束了 December 31, 2017 和 2016年 , respectively and $13.8 million 和 $7.0 million 在此期间 六 几个月结束了 December 31, 2017 和 2016年 。执行延期储蓄计划资产的变化被记录为收益（亏损），净销售，一般和行政费用，在澄清的综合行动陈述中。销售，一般和行政费用中包含的净收益的金额是 $7.0 million 和 0.8万美元 在此期间three months ended December 31, 2017 和 2016年 , respectively and 1390万美元 和 $6.7 million 在此期间 六 几个月结束了 December 31, 2017 和 2016年 ， 分别。