contractual obligations we summarize our enforceable and legally binding contractual obligations at september 30 , 2018 , and the effect these obligations are expected to have on our liquidity and cash flow in future periods in the following table .certain amounts in this table are based on management fffds estimates and assumptions about these obligations , including their duration , the possibility of renewal , anticipated actions by third parties and other factors , including estimated minimum pension plan contributions and estimated benefit payments related to postretirement obligations , supplemental retirement plans and deferred compensation plans .because these estimates and assumptions are subjective , the enforceable and legally binding obligations we actually pay in future periods may vary from those presented in the table. .
[['( in millions )', 'payments due by period total', 'payments due by period fiscal 2019', 'payments due by period fiscal 2020and 2021', 'payments due by period fiscal 2022and 2023', 'payments due by period thereafter'], ['long-term debt including current portionexcluding capital lease obligations ( 1 )', '$ 6039.0', '$ 726.6', '$ 824.8', '$ 1351.0', '$ 3136.6'], ['operating lease obligations ( 2 )', '615.8', '132.1', '199.9', '118.4', '165.4'], ['capital lease obligations ( 3 )', '152.5', '5.0', '6.7', '2.7', '138.1'], ['purchase obligations and other ( 4 ) ( 5 ) ( 6 )', '2210.5', '1676.6', '224.1', '114.9', '194.9'], ['total', '$ 9017.8', '$ 2540.3', '$ 1255.5', '$ 1587.0', '$ 3635.0']]
( 1 ) includes only principal payments owed on our debt assuming that all of our long-term debt will be held to maturity , excluding scheduled payments .we have excluded $ 205.2 million of fair value of debt step-up , deferred financing costs and unamortized bond discounts from the table to arrive at actual debt obligations .see fffdnote 13 .debt fffd fffd of the notes to consolidated financial statements for information on the interest rates that apply to our various debt instruments .( 2 ) see fffdnote 14 .operating leases fffd of the notes to consolidated financial statements for additional information .( 3 ) the fair value step-up of $ 18.5 million is excluded .see fffdnote 13 .debt fffd fffd capital lease and other indebtednesstt fffd of the notes to consolidated financial statements for additional information .( 4 ) purchase obligations include agreements to purchase goods or services that are enforceable and legally binding and that specify all significant terms , including : fixed or minimum quantities to be purchased ; fixed , minimum or variable price provision ; and the approximate timing of the transaction .purchase obligations exclude agreements that are cancelable without penalty .( 5 ) we have included in the table future estimated minimum pension plan contributions and estimated benefit payments related to postretirement obligations , supplemental retirement plans and deferred compensation plans .our estimates are based on factors , such as discount rates and expected returns on plan assets .future contributions are subject to changes in our underfunded status based on factors such as investment performance , discount rates , returns on plan assets and changes in legislation .it is possible that our assumptions may change , actual market performance may vary or we may decide to contribute different amounts .we have excluded $ 247.8 million of multiemployer pension plan withdrawal liabilities recorded as of september 30 , 2018 due to lack of definite payout terms for certain of the obligations .see fffdnote 4 .retirement plans fffd multiemployer plans fffd of the notes to consolidated financial statements for additional information .( 6 ) we have not included the following items in the table : fffd an item labeled fffdother long-term liabilities fffd reflected on our consolidated balance sheet because these liabilities do not have a definite pay-out scheme .fffd $ 158.4 million from the line item fffdpurchase obligations and other fffd for certain provisions of the financial accounting standards board fffds ( fffdfasb fffd ) accounting standards codification ( fffdasc fffd ) 740 , fffdincome taxes fffd associated with liabilities for uncertain tax positions due to the uncertainty as to the amount and timing of payment , if any .in addition to the enforceable and legally binding obligations presented in the table above , we have other obligations for goods and services and raw materials entered into in the normal course of business .these contracts , however , are subject to change based on our business decisions .expenditures for environmental compliance see item 1 .fffdbusiness fffd fffd governmental regulation fffd environmental and other matters fffd , fffdbusiness fffd fffd governmental regulation fffd cercla and other remediation costs fffd , and fffd fffdbusiness fffd fffd governmental regulation fffd climate change fffd for a discussion of our expenditures for environmental compliance. .

Question: what percent of payments is longterm debt?
Answer: 66.97%