Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

Fixed-Rate Senior Notes, Fair Value

Roper’s debt at March 31, 2019 included $4,100 of fixed-rate senior notes with the following fair values:

$600 3.000% senior notes due 2020	602
$500 2.800% senior notes due 2021	499
$500 3.125% senior notes due 2022	503
$700 3.650% senior notes due 2023	716
$300 3.850% senior notes due 2025	308
$700 3.800% senior notes due 2026	708
$800 4.200% senior notes due 2028	831