AMDOCS LIMITED NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS — (Continued) (dollar and share amounts in thousands, except per share data) The Company performs an annual goodwill impairment test during the fourth quarter of each fiscal year, or more frequently if impairment indicators are present. The Company operates in one operating segment, and this segment comprises its only reporting unit. In calculating the fair value of the reporting unit, the Company uses its market capitalization and a discounted cash flow methodology. There was no impairment of goodwill in fiscal 2013, 2012 and 2011. The estimated future amortization expense of definite-lived purchased intangible assets as of September 30, 2013 is as follows: (1) Primarily funding for severance pay liability in accordance with Israeli law. Please see Note 17 to the consolidated financial statements. (2) Please see Note 2 (revenue recognition) to the consolidated financial statements. Note 11 — Income Taxes The provision (benefit) for income taxes consists of the following: Other noncurrent assets consist of the following: Note 10 — Other Noncurrent Assets Amount Fiscal year: 2014 .................................................................... $ 37,425 2015 .................................................................... 32,668 2016 .................................................................... 29,521 2017 .................................................................... 25,982 2018 .................................................................... 16,855 Thereafter ................................................................ 11,575 Total .................................................................... $154,026 As of September 30, 2013 2012 Funded employee benefit costs(1) .................................. $165,899 $137,299 Deferred costs(2) ................................................ 38,281 71,089 Long term accounts receivable-unbilled .............................. 4,917 17,198 Prepaid expense ................................................. 7,346 10,344 Other ......................................................... 62,726 79,986 $279,169 $315,916 Year Ended September 30, 2013 2012 2011 Current ................................................ $50,553 $55,010 $47,790 Deferred ............................................... 12,485 (4,857) 1,252 $63,038 $50,153 $49,042 F-25