Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions		Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Cash and cash equivalents		$ 706.7	$ 639.0
Accounts receivable, less allowance for doubtful accounts of $0.0 and $109.3, respectively		4,773.2	5,137.4
Prepaid expenses and other assets		178.0	158.0
Total current assets		5,657.9	5,934.4
Other Assets:
Goodwill	[1]	1,631.7	1,628.1
Intangible assets, less accumulated amortization of $0.0 and $468.3, respectively		541.4	549.5
Operating lease right-of-use assets		381.8	365.7
Other assets		566.4	540.5
Total other assets		3,121.3	3,083.8
Property and Equipment:
Land, buildings, leasehold improvements and equipment		595.1	584.9
Less: accumulated depreciation and amortization		484.7	472.7
Net property and equipment		110.4	112.2
Total assets		8,889.6	9,130.4
Current Liabilities:
Accounts payable		2,662.4	2,831.4
Employee compensation payable		200.0	271.7
Accrued liabilities		576.7	572.6
Accrued payroll taxes and insurance		694.8	746.7
Value added taxes payable		429.1	462.7
Short-term borrowings and current maturities of long-term debt		16.6	26.6
Total current liabilities		4,579.6	4,911.7
Other Liabilities:
Long-term debt		972.4	959.9
Long-term operating lease liability		282.6	266.6
Other long-term liabilities		545.6	534.1
Total other liabilities		1,800.6	1,760.6
ManpowerGroup shareholders' equity
Preferred stock, $.01 par value, authorized 25,000,000 shares, none issued		0.0	0.0
Common stock, $.01 par value, authorized 125,000,000 shares, issued 00 and 118,028,009 shares, respectively		1.2	1.2
Capital in excess of par value		3,490.6	3,484.2
Retained earnings		3,946.3	3,868.5
Accumulated other comprehensive loss		(451.6)	(458.7)
Treasury stock at cost, 00 and 67,468,433 shares, respectively		(4,488.1)	(4,447.9)
Total ManpowerGroup shareholders’ equity		2,498.4	2,447.3
Noncontrolling interests		11.0	10.8
Total shareholders’ equity		2,509.4	2,458.1
Total liabilities and shareholders’ equity		$ 8,889.6	$ 9,130.4

[1] Balances were net of accumulated impairment loss of $694.2 as of both March 31, 2023 and December 31, 2022.