Business Acquisitions and Assets and Liabilities Held for Sale	12 Months Ended
Dec. 31, 2019
Business Combinations [Abstract]
Business Acquisitions and Assets and Liabilities Held for Sale	Business Acquisitions and Assets and Liabilities Held for Sale Roper completed four business acquisitions in the year ended December 31, 2019, with an aggregate purchase price of $2,387.6, net of cash acquired. The results of operations of the acquired businesses are included in Roper’s Consolidated Financial Statements since the date of each acquisition. Supplemental pro forma information has not been provided as the acquisitions did not have a material impact on Roper’s Consolidated Results of Operations individually or in aggregate. Acquisition of Foundry - On April 18, 2019, Roper acquired 100% of the shares of Foundry, a leading provider of software technologies used to deliver visual effects and 3D content for the entertainment, digital design, and visualization industries. The results of Foundry are reported in the Network Software & Systems reportable segment. Acquisition of ComputerEase - On August 19, 2019, Roper acquired substantially all of the assets of ComputerEase Software, a leading provider of integrated accounting, project management and field-to-office solutions for commercial construction firms. ComputerEase is integrating into our Deltek business and its results are reported in the Application Software reportable segment. Acquisition of iPipeline - On August 22, 2019, Roper acquired 100% of the shares of iPipeline Holdings, Inc., a leading provider of cloud-based software solutions for the life insurance and financial services industries. The results of iPipeline are reported in the Network Software & Systems reportable segment. Acquisition of Bellefield - On December 18, 2019, Roper acquired substantially all of the assets of Bellefield Systems which provides SaaS solutions targeting the front office of law firms, specifically focused on professional service automation, compliance and timekeeping. Bellefield is integrating into our Aderant business and its results are reported in the Application Software reportable segment. The Company recorded $1,447.0 in goodwill and $1,181.9 of other identifiable intangibles in connection with the acquisitions; however, purchase price allocations are preliminary pending final tax-related adjustments. The majority of the goodwill is not expected to be deductible for tax purposes. The amortizable intangible assets include customer relationships of $1,020.0 (15.8 year weighted average useful life) and technology of $109.3 (6.8 year weighted average useful life). Assets and Liabilities Held for Sale During the second quarter of 2018, Roper and Thermo Fisher Scientific, Inc. (“Thermo Fisher”) entered into a definitive agreement under which Thermo Fisher would acquire 100% of the shares of Gatan, a wholly owned subsidiary of Roper, for approximately $925.0 in cash. On June 10, 2019, Roper and Thermo Fisher announced a mutual termination of this agreement due to the challenges in obtaining regulatory approval in the United Kingdom. The Company closed on its sale of Gatan to AMETEK on October 29, 2019 for approximately $925.0 in cash. The sale resulted in a pretax gain of $801.1, which is reported within “Gain on disposal of businesses” in the Consolidated Statements of Earnings. In addition, we recognized income tax expense of $201.2 in connection with the sale, which is included within “Income taxes” in the Consolidated Statements of Earnings. The Company closed on its sale of the Imaging businesses to Teledyne on February 5, 2019 for approximately $225.0 in cash. The results of the Imaging businesses are reported in the Measurement & Analytical Solutions segment through such date. The sale resulted in a pretax gain of $119.6, which is reported within “Gain on disposal of businesses” in the Consolidated Statements of Earnings. In addition, we recognized income tax expense of $32.2 in connection with the sale, which is included within “Income taxes” in the Consolidated Statements of Earnings. The assets and liabilities of the Imaging businesses and Gatan were classified as held for sale on Roper’s Consolidated Balance Sheet at December 31, 2018. 2018 Acquisitions - Roper completed seven business acquisitions in the year ended December 31, 2018, with an aggregate purchase price of $1,279.0, net of cash acquired. The results of operations of the acquired businesses are included in Roper’s consolidated results of operations since the date of each acquisition. Supplemental pro forma information has not been provided as the acquisitions did not have a material impact on Roper’s consolidated results of operations individually or in aggregate. Roper completed three business acquisitions which provide software solutions that support the development of cost estimates in the construction industry: Quote Software, PlanSwift Software, and Smartbid. These three businesses are integrated into our ContructConnect business and its results are reported in the Network Software & Systems reportable segment. Acquisition of PowerPlan - On June 4, 2018, Roper acquired 100% of the shares of PowerPlan, a provider of financial and compliance management software and solutions to large complex companies in asset-intensive industries, for a purchase price of $1,111.4, net of cash acquired. The results of PowerPlan are reported in the Application Software reportable segment. Acquisition of ConceptShare - On June 7, 2018, Roper acquired 100% of the shares of ConceptShare, a provider of cloud-based software for marketing agencies, marketing departments and other creative teams to streamline the review and approval of online work and content. ConceptShare is integrated into our Deltek business and its results are reported in the Application Software reportable segment. Acquisition of BillBlast - On July 10, 2018, Roper acquired 100% of the shares of BillBlast, a provider of software and ancillary services for the automation of invoicing and reporting for law firms. BillBlast is integrated into our Aderant business and its results are reported in the Application Software reportable segment. Acquisition of Avitru - On December 31, 2018, Roper acquired 100% of the shares of Avitru, a provider of software that supports the design, development and/or delivery of construction specification solutions and related services. Avitru is integrated into our Deltek business and its results are reported in the Application Software reportable segment. The Company recorded $717.5 in goodwill and $711.3 of other identifiable intangibles in connection with the acquisitions. The majority of the goodwill is not expected to be deductible for tax purposes. The amortizable intangible assets include customer relationships of $635.1 (19 year weighted average useful life) and technology of $48.6 (7 year weighted average useful life). 2017 Acquisitions – During the year ended December 31, 2017, Roper completed four business acquisitions, with an aggregate purchase price of $152.0, net of cash acquired. The results of operations of the acquired businesses did not have a material impact on Roper’s consolidated results of operations. Acquisition of Phase Technology - On June 21, 2017, Roper acquired the assets of Phase Technology, a business engaged in the design, manufacture, marketing and sales of test instruments. Phase Technology is integrated into our PAC business and their results are reported in the Process Technologies reportable segment. Acquisition of Handshake Software, Inc. - On August 4, 2017, Roper acquired 100% of the shares of Handshake Software, Inc., a provider of search products, portals and services for legal professionals. Handshake Software Inc. is integrated into our Aderant business and its results are reported in the Application Software reportable segment. The results of the following acquisitions are integrated into our Deltek business and their results are reported in the Application Software reportable segment: Acquisition of Workbook Software A/S - On September 15, 2017, Roper acquired 100% of the shares of Workbook Software A/S, a provider of software solutions for customer relationship management, project management and finance/accounting. Acquisition of Onvia, Inc. - On November 17, 2017, Roper acquired 100% of the outstanding shares of Onvia, Inc. (“Onvia”) common stock for $9.00 per share in an all-cash tender offer. Onvia provides enterprise, mid-market and small business customers with sales lead generation technologies into federal, state and local government markets. The Company recorded $82.7 in goodwill and $85.0 of other identifiable intangibles in connection with the acquisitions. The amortizable intangible assets include primarily customer relationships of $68.0 (15 year weighted average useful life) and technology of $13.0 (6 year weighted average useful life). Sale of Product Line - On May 15, 2017, Roper completed the sale of a product line in our Process Technologies segment for $10.4. The pretax gain on the sale was $9.4, which is reported within “Other income/(expense), net” in the Consolidated Statements of Earnings.

Roper completed four business acquisitions in the year ended December 31, 2019, with an aggregate purchase price of $2,387.6, net of cash acquired. The results of operations of the acquired businesses are included in Roper’s Consolidated Financial Statements since the date of each acquisition. Supplemental pro forma information has not been provided as the acquisitions did not have a material impact on Roper’s Consolidated Results of Operations individually or in aggregate.

Acquisition of Foundry - On April 18, 2019, Roper acquired 100% of the shares of Foundry, a leading provider of software technologies used to deliver visual effects and 3D content for the entertainment, digital design, and visualization industries. The results of Foundry are reported in the Network Software & Systems reportable segment.

Acquisition of ComputerEase - On August 19, 2019, Roper acquired substantially all of the assets of ComputerEase Software, a leading provider of integrated accounting, project management and field-to-office solutions for commercial construction firms. ComputerEase is integrating into our Deltek business and its results are reported in the Application Software reportable segment.

Acquisition of iPipeline - On August 22, 2019, Roper acquired 100% of the shares of iPipeline Holdings, Inc., a leading provider of cloud-based software solutions for the life insurance and financial services industries. The results of iPipeline are reported in the Network Software & Systems reportable segment.

Acquisition of Bellefield - On December 18, 2019, Roper acquired substantially all of the assets of Bellefield Systems which provides SaaS solutions targeting the front office of law firms, specifically focused on professional service automation, compliance and timekeeping. Bellefield is integrating into our Aderant business and its results are reported in the Application Software reportable segment.

The Company recorded $1,447.0 in goodwill and $1,181.9 of other identifiable intangibles in connection with the acquisitions; however, purchase price allocations are preliminary pending final tax-related adjustments. The majority of the goodwill is not expected to be deductible for tax purposes. The amortizable intangible assets include customer relationships of $1,020.0 (15.8 year weighted average useful life) and technology of $109.3 (6.8 year weighted average useful life).

During the second quarter of 2018, Roper and Thermo Fisher Scientific, Inc. (“Thermo Fisher”) entered into a definitive agreement under which Thermo Fisher would acquire 100% of the shares of Gatan, a wholly owned subsidiary of Roper, for approximately $925.0 in cash. On June 10, 2019, Roper and Thermo Fisher announced a mutual termination of this agreement due to the challenges in obtaining regulatory approval in the United Kingdom.

The Company closed on its sale of Gatan to AMETEK on October 29, 2019 for approximately $925.0 in cash. The sale resulted in a pretax gain of $801.1, which is reported within “Gain on disposal of businesses” in the Consolidated Statements of Earnings. In addition, we recognized income tax expense of $201.2 in connection with the sale, which is included within “Income taxes” in the Consolidated Statements of Earnings.

The Company closed on its sale of the Imaging businesses to Teledyne on February 5, 2019 for approximately $225.0 in cash. The results of the Imaging businesses are reported in the Measurement & Analytical Solutions segment through such date. The sale resulted in a pretax gain of $119.6, which is reported within “Gain on disposal of businesses” in the Consolidated Statements of Earnings. In addition, we recognized income tax expense of $32.2 in connection with the sale, which is included within “Income taxes” in the Consolidated Statements of Earnings.

The assets and liabilities of the Imaging businesses and Gatan were classified as held for sale on Roper’s Consolidated Balance Sheet at December 31, 2018.

2018 Acquisitions - Roper completed seven business acquisitions in the year ended December 31, 2018, with an aggregate purchase price of $1,279.0, net of cash acquired. The results of operations of the acquired businesses are included in Roper’s consolidated results of operations since the date of each acquisition. Supplemental pro forma information has not been provided as the acquisitions did not have a material impact on Roper’s consolidated results of operations individually or in aggregate.

Roper completed three business acquisitions which provide software solutions that support the development of cost estimates in the construction industry: Quote Software, PlanSwift Software, and Smartbid. These three businesses are integrated into our ContructConnect business and its results are reported in the Network Software & Systems reportable segment.

Acquisition of PowerPlan - On June 4, 2018, Roper acquired 100% of the shares of PowerPlan, a provider of financial and compliance management software and solutions to large complex companies in asset-intensive industries, for a purchase price of $1,111.4, net of cash acquired. The results of PowerPlan are reported in the Application Software reportable segment.

Acquisition of ConceptShare - On June 7, 2018, Roper acquired 100% of the shares of ConceptShare, a provider of cloud-based software for marketing agencies, marketing departments and other creative teams to streamline the review and approval of online work and content. ConceptShare is integrated into our Deltek business and its results are reported in the Application Software reportable segment.

Acquisition of BillBlast - On July 10, 2018, Roper acquired 100% of the shares of BillBlast, a provider of software and ancillary services for the automation of invoicing and reporting for law firms. BillBlast is integrated into our Aderant business and its results are reported in the Application Software reportable segment.

Acquisition of Avitru - On December 31, 2018, Roper acquired 100% of the shares of Avitru, a provider of software that supports the design, development and/or delivery of construction specification solutions and related services. Avitru is integrated into our Deltek business and its results are reported in the Application Software reportable segment.

The Company recorded $717.5 in goodwill and $711.3 of other identifiable intangibles in connection with the acquisitions. The majority of the goodwill is not expected to be deductible for tax purposes. The amortizable intangible assets include customer relationships of $635.1 (19 year weighted average useful life) and technology of $48.6 (7 year weighted average useful life).

2017 Acquisitions – During the year ended December 31, 2017, Roper completed four business acquisitions, with an aggregate purchase price of $152.0, net of cash acquired. The results of operations of the acquired businesses did not have a material impact on Roper’s consolidated results of operations.

Acquisition of Phase Technology - On June 21, 2017, Roper acquired the assets of Phase Technology, a business engaged in the design, manufacture, marketing and sales of test instruments. Phase Technology is integrated into our PAC business and their results are reported in the Process Technologies reportable segment.

Acquisition of Handshake Software, Inc. - On August 4, 2017, Roper acquired 100% of the shares of Handshake Software, Inc., a provider of search products, portals and services for legal professionals. Handshake Software Inc. is integrated into our Aderant business and its results are reported in the Application Software reportable segment.

The results of the following acquisitions are integrated into our Deltek business and their results are reported in the Application Software reportable segment:

Acquisition of Workbook Software A/S - On September 15, 2017, Roper acquired 100% of the shares of Workbook Software A/S, a provider of software solutions for customer relationship management, project management and finance/accounting.

Acquisition of Onvia, Inc. - On November 17, 2017, Roper acquired 100% of the outstanding shares of Onvia, Inc. (“Onvia”) common stock for $9.00 per share in an all-cash tender offer. Onvia provides enterprise, mid-market and small business customers with sales lead generation technologies into federal, state and local government markets.

The Company recorded $82.7 in goodwill and $85.0 of other identifiable intangibles in connection with the acquisitions. The amortizable intangible assets include primarily customer relationships of $68.0 (15 year weighted average useful life) and technology of $13.0 (6 year weighted average useful life).

Sale of Product Line - On May 15, 2017, Roper completed the sale of a product line in our Process Technologies segment for $10.4. The pretax gain on the sale was $9.4, which is reported within “Other income/(expense), net” in the Consolidated Statements of Earnings.