Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Income from continuing operations	$ 38.6	$ 37.2
Adjustments to reconcile income from continuing operations to net cash provided by (used in) operating activities:
Depreciation and amortization	3.0	3.3
Other non-cash benefit	(0.8)	0.0
Provision for returns and doubtful accounts	0.4	0.2
Compensation expense related to equity compensation plans	4.0	0.5
(Benefit) provision for deferred taxes	(0.5)	0.6
Loss on disposition and abandonment	0.1	0.0
Changes in operating assets and liabilities:
Accounts receivable	(13.0)	(15.8)
Inventories	5.1	(3.2)
Prepaid expenses and other current assets	(3.0)	(3.1)
Income taxes payable	7.2	4.5
Accounts payable	18.7	(2.7)
Accrued expenses, other current liabilities and other liabilities	5.1	(6.3)
Net cash provided by operating activities from continuing operations	64.9	15.2
Net cash used in operating activities from discontinued operations	0.0	(35.1)
Net cash provided by (used in) operating activities	64.9	(19.9)
Cash flows from investing activities:
Purchases of property, plant and equipment	(6.2)	(2.9)
Net cash used in investing activities from continuing operations	(6.2)	(2.9)
Net cash provided by investing activities from discontinued operations	0.0	249.6
Net cash provided by (used in) investing activities	(6.2)	246.7
Cash flows from financing activities:
Dividends paid	(257.1)	(105.2)
Proceeds from issuance of common stock	0.8	4.2
Payment of payroll taxes on stock-based compensation through shares withheld	(0.9)	(1.4)
Proceeds from the issuance of common stock from employee stock purchase plan	0.8	0.0
Repurchase of treasury shares	0.0	(9.1)
Net cash used in financing activities	(256.4)	(111.5)
Effects of exchange rates on cash	(0.1)	3.0
Net (decrease) increase in cash	(197.8)	118.3
Cash – beginning of period	295.4	184.5
Cash – end of period	97.6	302.8
Supplemental disclosures of non-cash operating and investing activities:
Right-of-use assets obtained in exchange for lease obligations, operating leases	$ 15.4	$ 0.0

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(2)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980

+ Details

Name:	us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

+ Details

Name:	us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration