Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
ASSETS
Cash and cash equivalents	$ 245.3	$ 355.3
Restricted cash	3.4	3.4
Accounts and notes receivable, net	343.1	329.8
Inventories	275.5	269.9
Other current assets	54.7	43.4
Total current assets	922.0	1,001.8
Property, plant and equipment, net	289.2	291.4
Goodwill	773.0	873.3
Intangible assets, net	485.3	510.9
Other noncurrent assets	288.2	289.8
Total assets	2,757.7	2,967.2
LIABILITIES AND EQUITY
Accounts payable	198.7	221.0
Accrued expenses and other current liabilities	254.6	285.9
Short-term borrowings and current maturities of long-term debt	3.4	0.1
Total current liabilities	456.7	507.0
Long-term debt	1,428.0	1,427.6
Other noncurrent liabilities	259.2	272.2
Total liabilities	2,143.9	2,206.8
Equity:
Ordinary shares, $0.01 par value (92,218,314 and 92,723,682 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively)	0.9	0.9
Capital in excess of par value	0.0	0.0
Retained earnings	861.8	975.1
Accumulated other comprehensive loss	(251.4)	(218.6)
Total Allegion plc shareholders’ equity	611.3	757.4
Noncontrolling interests	2.5	3.0
Total equity	613.8	760.4
Total liabilities and equity	$ 2,757.7	$ 2,967.2