Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013		Dec. 31, 2012
Cash flows from operating activities:
Net income	$ 42.7	[1]	$ 41.6	[1]	$ 33.9	[1]
Adjustments to reconcile net income to net cash provided by operating activities:
LIFO and inventory provisions	16.0		8.7		12.1
Amortization of debt issuance costs	0.3		0.4		0.4
Stock-based compensation expense	6.1		4.6		5.8
Bad debt expense, net	2.2		1.1		2.0
Depreciation and amortization	32.0		27.2		25.3
Foreign currency transaction losses, net	0.1		0.8		0.2
Deferred income taxes	(3.0)		5.0		0.9
Curtailment gain	0		(0.9)		0
Changes in operating assets and liabilities:
Accounts receivable, net	(13.8)		(9.6)		7.1
Other receivables, net	(3.0)		(5.6)		(10.6)
Inventories, net	(50.6)		(35.4)		5.3
Deposits, prepayments and other non-current assets	5.7		(16.5)		5.0
Excess tax deductions associated with stock-based compensation	(2.8)		(2.1)		(1.1)
Accounts payable	20.6		16.0		0.6
Cigarette and tobacco taxes payable	9.1		19.9		(10.3)
Pension, claims, accrued and other long-term liabilities	4.9		3.9		(5.4)
Net cash provided by operating activities	66.5		59.1		71.2
Cash flows from investing activities:
Acquisition of business, net of cash acquired	(1.0)		(3.6)		(34.0)
Change in restricted cash	(0.9)		(2.0)		2.0
Additions to property and equipment, net	(53.9)		(18.0)		(28.4)
Capitalization of software and related development costs	(5.3)		(0.4)		(0.2)
Net cash used in investing activities	(61.1)		(24.0)		(60.6)
Cash flows from financing activities:
Borrowings (repayments) under revolving credit facility, net	9.6		(27.3)		11.3
Dividends paid	(10.7)		(7.1)		(10.3)
Payments on capital leases	(1.7)		(1.0)		0
Repurchases of common stock	(8.0)		(7.2)		(5.2)
Proceeds from exercise of common stock options	2.1		2.4		3.8
Tax withholdings related to net share settlements of restricted stock units	(1.7)		(3.6)		(2.0)
Excess tax deductions associated with stock-based compensation	2.8		2.1		1.1
Increase (decrease) in book overdrafts	6.2		(1.8)		(4.8)
Net cash used in financing activities	(1.4)		(43.5)		(6.1)
Effects of changes in foreign exchange rates	(0.6)		0.3		(0.6)
Change in cash and cash equivalents	3.4		(8.1)		3.9
Cash and cash equivalents, beginning of period	11.0		19.1		15.2
Cash and cash equivalents, end of period	14.4		11.0		19.1
Cash paid during the period for:
Income taxes paid, net	22.0		19.5		11.7
Interest paid	1.1		1.5		1.6
Unpaid property and equipment purchases included in accrued liabilities	1.4		1.9		0
Non-cash capital lease obligations incurred	4.7		1.2		11.4
Non-cash indemnification holdback	0		0		4.0
Contingent consideration related to acquisition of business	$ 0		$ 0		$ 0.6

[1] Amounts have been rounded for presentation purposes and might differ from unrounded results.