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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 26, 2021 | Sep. 27, 2020
Operating activities: |  |
Net income | $ 0.9 | $ 1.4
Loss from discontinued operations | (1.1) | (0.8)
Income from continuing operations | 2.0 | 2.2
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations: |  |
Depreciation and amortization | 19.4 | 18.5
Deferred income taxes | (0.7) | (0.3)
Amortization of lease right-of-use assets | 6.7 | 7.3
Stock-based compensation | 19.2 | 14.5
Amortization of deferred financing costs | 0.7 | 0.7
Provision for (recovery of) doubtful accounts | (0.2) | 0.2
Changes in assets and liabilities, net of acquisitions: |  |
Accounts receivable | 10.1 | 6.4
Unbilled receivables | (12.2) | (12.3)
Inventoried costs | (6.8) | (4.8)
Prepaid expenses and other assets | (5.1) | (15.8)
Operating lease liabilities | (6.7) | (8.0)
Accounts payable | (10.5) | (1.7)
Accrued expenses | (6.0) | (4.9)
Accrued compensation | 3.3 | 6.5
Accrued interest | 4.8 | 4.8
Billings in excess of costs and earnings on uncompleted contracts | 23.8 | (2.7)
Income tax receivable and payable | (2.5) | (1.4)
Other liabilities | (4.7) | 9.9
Net cash provided by operating activities from continuing operations | 34.6 | 19.1
Investing activities: |  |
Cash paid for acquisitions, net of cash acquired | (6.2) | (43.9)
Proceeds from insurance | 4.5 | 0.0
Proceeds from sale of assets | 0.0 | 0.1
Capital expenditures | (33.4) | (23.0)
Net cash used in investing activities from continuing operations | (35.1) | (66.8)
Financing activities: |  |
Proceeds from the issuance of long-term debt | 0.0 | 4.8
Proceeds from the issuance of common stock, net of issuance costs | 0.0 | 240.4
Repayment of debt | (5.1) | (0.7)
Payments under finance leases | (0.7) | (0.5)
Payments of employee taxes withheld from share-based awards | (9.1) | (1.3)
Proceeds from shares issued under equity plans | 5.9 | 5.3
Net cash provided by (used in) financing activities from continuing operations | (9.0) | 248.0
Net cash flows of continuing operations | (9.5) | 200.3
Net operating cash flows of discontinued operations | (1.1) | 2.1
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (1.0) | 0.4
Net increase (decrease) in cash, cash equivalents and restricted cash | (11.6) | 202.8
Cash, cash equivalents and restricted cash at beginning of period | 381.5 | 172.6
Cash, cash equivalents and restricted cash at end of period | $ 369.9 | $ 375.4

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