Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jul. 01, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and equivalents	$ 33.9	$ 32.5
Trade accounts receivable, less allowances of $13.1 and $12.9, respectively	1,248.9	1,286.7
Prepaid expenses and other current assets	64.5	65.1
Total current assets	1,347.3	1,384.3
Property and equipment:
Property and equipment	292.7	291.8
Accumulated depreciation	(208.0)	(205.7)
Net property and equipment	84.7	86.1
Deferred taxes	191.7	183.4
Goodwill	107.3	107.1
Investment in Persol Holdings	203.2	228.1
Investment in equity affiliate	122.0	117.4
Other assets	278.4	271.8
Total noncurrent assets	987.3	993.9
TOTAL ASSETS	2,334.6	2,378.2
CURRENT LIABILITIES:
Short-term borrowings	1.7	10.2
Accounts payable and accrued liabilities	505.5	537.7
Accrued payroll and related taxes	284.7	287.4
Accrued insurance	25.3	25.7
Income and other taxes	60.7	65.2
Total current liabilities	877.9	926.2
NONCURRENT LIABILITIES:
Accrued insurance	49.2	49.9
Accrued retirement benefits	182.2	178.1
Other long-term liabilities	64.4	72.5
Total noncurrent liabilities	295.8	300.5
Commitments and contingencies (see contingencies footnote)
Treasury stock, at cost
Paid-in capital	23.4	32.2
Earnings invested in the business	1,134.8	983.6
Accumulated other comprehensive income (loss)	(10.0)	130.8
Total stockholders’ equity	1,160.9	1,151.5
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	2,334.6	2,378.2
Class A Common Stock
Capital stock, $1.00 par value
Common stock, value	36.6	36.6
Treasury stock, at cost
Treasury stock, value	(26.8)	(34.6)
Class B Common Stock
Capital stock, $1.00 par value
Common stock, value	3.5	3.5
Treasury stock, at cost
Treasury stock, value	$ (0.6)	$ (0.6)

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682