Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
OPERATING ACTIVITIES
Net earnings (loss)	$ 145.9	$ (25.9)	$ 37.6
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities:
Depreciation and amortization	40.3	50.9	49.6
Provision for expected losses on accounts receivable	2.8	3.8	3.2
Impairment charges	9.2	60.6	3.0
Share-based compensation	19.5	13.6	8.9
Non-cash loss (gain) on debt extinguishments	2.6	(2.3)	4.1
Deferred income taxes	(0.3)	(26.4)	2.5
Net pension plan (income) expense	(4.2)	(2.0)	1.8
Gain on equity investments, net	(0.4)	0.0	(13.6)
Net gain on sale of building, machinery and equipment	(0.7)	0.0	(19.2)
Net loss on disposition of Language Solutions business	0.0	0.0	4.0
Amortization of right-of-use assets	17.3	23.3	22.1
Other	1.9	1.1	3.1
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable, net	(28.8)	(14.8)	8.7
Inventories	(0.8)	6.2	1.0
Prepaid expenses and other current assets	(5.4)	2.2	2.6
Accounts payable	(19.8)	(4.4)	(13.6)
Income taxes payable and receivable	(13.5)	12.3	(13.0)
Accrued liabilities and other	36.6	79.3	(13.5)
Operating Lease liabilities	(20.8)	(22.2)	(23.8)
Pension and other postretirement benefits plan contributions	(1.4)	(1.1)	(1.0)
Net cash provided by operating activities	180.0	154.2	54.5
INVESTING ACTIVITIES
Capital expenditures	(42.3)	(31.1)	(44.8)
Proceeds from sale of building, machinery and equipment	0.9	0.0	30.6
Acquisitions, net of cash acquired	(3.6)	0.0	(4.5)
Purchase of investments	0.0	(1.2)	(2.3)
Proceeds from sale of investment	0.0	12.8	12.8
Payments for disposition of Language Solutions business	0.0	0.0	(4.0)
Other investing activities	0.0	(0.3)	0.0
Net cash used in investing activities	(45.0)	(19.8)	(12.2)
FINANCING ACTIVITIES
Revolving facility borrowings	278.0	369.0	515.5
Payments on revolving facility borrowings	(278.0)	(369.0)	(515.5)
Proceeds from issuance of long-term debt	200.0	0.0	0.0
Payments on long-term debt	(312.8)	(63.8)	(72.5)
Debt issuance costs	(2.8)	0.0	(0.2)
Treasury share repurchases	(40.9)	(11.8)	(1.8)
Proceeds from exercise of stock options	2.3	0.0	0.0
Finance lease payments	(0.8)	0.0	0.0
Other financing activities	0.1	(1.9)	0.0
Net cash used in financing activities	(154.9)	(77.5)	(74.5)
Effect of exchange rate on cash and cash equivalents	0.8	(0.5)	2.1
Net (decrease) increase in cash and cash equivalents	(19.1)	56.4	(30.1)
Cash and cash equivalents at beginning of year	73.6	17.2	47.3
Cash and cash equivalents at end of period	54.5	73.6	17.2
Supplemental cash flow information:
Income taxes paid (net of refunds)	65.0	21.7	25.0
Interest paid	21.8	24.5	31.9
Non-cash investing activities:
Other investing activities	0.0	0.7	0.0
Conversion of note receivable to equity of investee	$ 0.0	$ (1.0)	$ 0.0