pre_text: entergy corporation and subsidiaries notes to financial statements as of december 31 , 2015 , system energy , in connection with the grand gulf sale and leaseback transactions , had future minimum lease payments ( reflecting an implicit rate of 5.13% ( 5.13 % ) ) that are recorded as long-term debt , as follows : amount ( in thousands ) .
post_text: note 11 . retirement , other postretirement benefits , and defined contribution qualified pension plans entergy has nine qualified pension plans covering substantially all employees . the 201centergy corporation retirement plan for non-bargaining employees , 201d 201centergy corporation retirement plan for bargaining employees , 201d 201centergy corporation retirement plan ii for non-bargaining employees , 201d 201centergy corporation retirement plan ii for bargaining employees , 201d 201centergy corporation retirement plan iv for non-bargaining employees , 201d and 201centergy corporation retirement plan iv for bargaining employees 201d are non-contributory final average pay plans and provide pension benefits that are based on employees 2019 credited service and compensation during employment . the 201centergy corporation retirement plan iii 201d is a final average pay plan that provides pension benefits that are based on employees 2019 credited service and compensation during the final years before retirement and includes a mandatory employee contribution of 3% ( 3 % ) of earnings during the first 10 years of plan participation , and allows voluntary contributions from 1% ( 1 % ) to 10% ( 10 % ) of earnings for a limited group of employees . non-bargaining employees whose most recent date of hire is after june 30 , 2014 participate in the 201centergy corporation cash balance plan for non-bargaining employees . 201d certain bargaining employees hired or rehired after june 30 , 2014 , or such later date provided for in their applicable collective bargaining agreements , participate in the 201centergy corporation cash balance plan for bargaining employees . 201d the registrant subsidiaries participate in these four plans : 201centergy corporation retirement plan for non-bargaining employees , 201d 201centergy corporation retirement plan for bargaining employees , 201d 201centergy corporation cash balance plan for non-bargaining employees , 201d and 201centergy cash balance plan for bargaining employees . 201d .
table: Amount (In Thousands)
table: 2016 $17,188
table: 2017 17,188
table: 2018 17,188
table: 2019 17,188
table: 2020 17,188
table: Years thereafter 275,000
table: Total 360,940
table: Less: Amount representing interest 326,579
table: Present value of net minimum lease payments $34,361
question: Analyse this data from a financial earnings document. in 2015 what was the percent of the total future minimum lease payments that was due in 2018