Revenue Recognition (Tables)

6 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Disaggregation of Revenue

The following series of tables present our revenue disaggregation by geographic region and types of products or services, and also present these disaggregation categories for our two operating segments. We attribute sales to the geographic regions based on the country of destination.

The following reflects the disaggregation of our revenues by operating segment and by geographic region (in millions):

	Three Months Ended March 31, 2020						Six Months Ended March 31, 2020
	Architecture & Software		Control Products & Solutions		Total		Architecture & Software		Control Products & Solutions		Total
North America	$	447.9	$	574.2	$	1,022.1	$	888.1	$	1,140.9	$	2,029.0
Europe, Middle East and Africa (EMEA)	162.3		171.3		333.6		311.2		332.5		643.7
Asia Pacific	98.8		102.0		200.8		210.2		220.2		430.4
Latin America	48.1		76.7		124.8		99.2		163.5		262.7
Total Company Sales	$	757.1	$	924.2	$	1,681.3	$	1,508.7	$	1,857.1	$	3,365.8

	Three Months Ended March 31, 2019						Six Months Ended March 31, 2019
	Architecture & Software		Control Products & Solutions		Total		Architecture & Software		Control Products & Solutions		Total
North America	$	423.1	$	564.0	$	987.1	$	865.9	$	1,120.0	$	1,985.9
Europe, Middle East and Africa (EMEA)	176.0		155.1		331.1		331.5		294.0		625.5
Asia Pacific	97.8		116.9		214.7		199.1		230.0		429.1
Latin America	42.8		81.5		124.3		96.3		162.7		259.0
Total Company Sales	$	739.7	$	917.5	$	1,657.2	$	1,492.8	$	1,806.7	$	3,299.5

The following reflects the disaggregation of our revenues by operating segment and by major types of products or services (in millions):

	Three Months Ended March 31, 2020						Six Months Ended March 31, 2020
	Architecture & Software		Control Products & Solutions		Total		Architecture & Software		Control Products & Solutions		Total
Products	$	757.1	$	379.0	$	1,136.1	$	1,508.7	$	767.7	$	2,276.4
Solutions & Services	—		545.2		545.2		—		1,089.4		1,089.4
Total Company Sales	$	757.1	$	924.2	$	1,681.3	$	1,508.7	$	1,857.1	$	3,365.8

	Three Months Ended March 31, 2019						Six Months Ended March 31, 2019
	Architecture & Software		Control Products & Solutions		Total		Architecture & Software		Control Products & Solutions		Total
Products	$	739.7	$	372.3	$	1,112.0	$	1,492.8	$	745.2	$	2,238.0
Solutions & Services	—		545.2		545.2		—		1,061.5		1,061.5
Total Company Sales	$	739.7	$	917.5	$	1,657.2	$	1,492.8	$	1,806.7	$	3,299.5

Contract Balances

Below is a summary of our contract liabilities balance:

	March 31, 2020		March 31, 2019
Balance as of beginning of fiscal year	$	275.6	$	268.6
Balance as of end of period	326.2		308.9