Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Fixed-Rate Senior Notes, Fair Value

Roper’s debt at September 30, 2018 included $4,900 of fixed-rate senior notes with the following fair values:

$800 2.050% senior notes due 2018	800
$600 3.000% senior notes due 2020	597
$500 2.800% senior notes due 2021	490
$500 3.125% senior notes due 2022	488
$700 3.650% senior notes due 2023	697
$300 3.850% senior notes due 2025	295
$700 3.800% senior notes due 2026	683
$800 4.200% senior notes due 2028	795