Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Cash and cash equivalents	$ 407.6	$ 639.0
Accounts receivable, less allowance for doubtful accounts of $107.1 and $109.3, respectively	4,995.2	5,137.4
Prepaid expenses and other assets	188.1	158.0
Total current assets	5,590.9	5,934.4
Other Assets:
Goodwill	1,635.2	1,628.1
Intangible assets, less accumulated amortization of $488.3 and $448.7, respectively	533.8	549.5
Operating lease right-of-use assets	404.7	365.7
Other assets	588.3	540.5
Total other assets	3,162.0	3,083.8
Property and Equipment:
Land, buildings, leasehold improvements and equipment	516.8	584.9
Less: accumulated depreciation and amortization	400.5	472.7
Net property and equipment	116.3	112.2
Total assets	8,869.2	9,130.4
Current Liabilities:
Accounts payable	2,727.6	2,831.4
Employee compensation payable	204.9	271.7
Accrued liabilities	545.4	572.6
Accrued payroll taxes and insurance	686.3	746.7
Value added taxes payable	429.9	462.7
Short-term borrowings and current maturities of long-term debt	22.3	26.6
Total current liabilities	4,616.4	4,911.7
Other Liabilities:
Long-term debt	978.8	959.9
Long-term operating lease liability	308.7	266.6
Other long-term liabilities	515.5	534.1
Total other liabilities	1,803.0	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 118,364,942 and 118,009,931 shares, respectively	1.2	1.2
Capital in excess of par value	3,497.3	3,484.2
Retained earnings	3,938.4	3,868.5
Accumulated other comprehensive loss	(459.5)	(458.7)
Treasury stock at cost, 68,625,520 and 65,943,910 shares, respectively	(4,538.2)	(4,447.9)
Total ManpowerGroup shareholders’ equity	2,439.2	2,447.3
Noncontrolling interests	10.6	10.8
Total shareholders’ equity	2,449.8	2,458.1
Total liabilities and shareholders’ equity	$ 8,869.2	$ 9,130.4