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Consolidated Statement of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Operating activities: |  |  |  |
Net earnings |  | $ 60,600,000 | $ 70,300,000 | $ 98,900,000
Adjustments to net earnings for items not affecting cash: |  |  |  |
Depreciation and amortization |  | 124,700,000 | 135,400,000 | 89,100,000
Equity-settled employee SBC |  | 25,800,000 | 34,100,000 | 33,400,000
Other charges (recoveries) (a) | [1] | 2,500,000 | (86,100,000) | 1,400,000
Finance costs |  | 37,700,000 | 49,500,000 | 24,400,000
Income tax expense (recovery) |  | 29,600,000 | 29,500,000 | (17,000,000.0)
Other |  | 10,000,000.0 | 24,200,000 | (7,500,000)
Changes in non-cash working capital items: |  |  |  |
Accounts receivable |  | (40,700,000) | 153,700,000 | (155,400,000)
Inventories |  | (99,300,000) | 97,700,000 | (224,000,000.0)
Other current assets |  | (500,000) | 16,500,000 | 7,600,000
Accounts payable, accrued and other current liabilities and provisions |  | 117,000,000.0 | (158,800,000) | 227,000,000.0
Non-cash working capital changes |  | (23,500,000) | 109,100,000 | (144,800,000)
Net income tax paid |  | (27,800,000) | (21,000,000.0) | (44,800,000)
Net cash provided by operating activities |  | 239,600,000 | 345,000,000.0 | 33,100,000
Investing activities: |  |  |  |
Acquisitions |  | 0 | 2,700,000 | (467,100,000)
Purchase of computer software and property, plant and equipment |  | (52,800,000) | (80,500,000) | (82,200,000)
Proceeds from sale of assets |  | 1,800,000 | 116,500,000 | 3,700,000
Net cash provided by (used in) investing activities |  | (51,000,000.0) | 38,700,000 | (545,600,000)
Financing activities: |  |  |  |
Repayments under credit facility |  | 0 |  |
Lease payments |  | (33,700,000) | (38,200,000) | (17,000,000.0)
Issuance of capital stock |  | 0 | 0 | 400,000
Repurchase of capital stock for cancellation |  | (100,000) | (67,300,000) | (75,500,000)
Purchase of treasury stock for stock-based plans |  | (19,100,000) | (9,200,000) | (22,400,000)
Finance costs and waiver fees paid | [2] | (29,500,000) | (46,500,000) | (36,000,000.0)
Net cash provided by (used in) financing activities |  | (204,300,000) | (326,200,000) | 419,300,000
Net increase (decrease) in cash and cash equivalents |  | (15,700,000) | 57,500,000 | (93,200,000)
Cash and cash equivalents, beginning of year |  | 479,500,000 | 422,000,000.0 | 515,200,000
Cash and cash equivalents, end of year |  | 463,800,000 | 479,500,000 | 422,000,000.0
Prior credit facility |  |  |  |
Financing activities: |  |  |  |
Borrowings under credit facility |  | 0 | 0 | 163,000,000.0
Repayments under credit facility |  | 0 | 0 | (350,500,000)
New credit facility |  |  |  |
Financing activities: |  |  |  |
Borrowings under credit facility |  | 0 | 48,000,000.0 | 759,000,000.0
Repayments under credit facility |  | $ (121,900,000) | $ (213,000,000.0) | $ (1,700,000)
[1] | Other charges (recoveries) in 2019 include a $102.0 gain on the sale of our Toronto real property.
[2] | Finance costs paid include debt issuance costs paid of $0.6 in 2020 (2019 — $2.9; 2018 — $12.9). We paid $2.0 in fees in the fourth quarter of 2019 in connection with obtaining the Waivers (defined in note 12).

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