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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Cash flows from operating activities: |  |  |
Net income (loss) | $ (15,671) | $ 20,612 | $ 34,802
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Amortization of gain on sale of assets |  | (133) | (281)
Amortization of deferred rent | (1,716) | (1,780) | (1,441)
Amortization of deferred financing costs | 292 | 262 | 262
Amortization of investment discount/premium | 298 |  |
Depreciation and amortization | 54,543 | 18,733 | 17,817
Deferred income taxes | (16,322) | 6,429 | (8,697)
Stock-based compensation | 15,532 | 11,627 | 10,767
Fair value adjustments and impairment of intangible assets | 19,909 | (7,512) | (3,213)
Changes in assets and liabilities: |  |  |
Tuition receivable, net | 7,880 | (3,250) | (1,453)
Other current assets | 3,768 | (526) | (3,936)
Other assets | (135) | 1,582 | (1,865)
Accounts payable and accrued expenses | 1,140 | 4,468 | (262)
Income taxes payable and income taxes receivable | (516) | (629) | (408)
Contract liabilities | (19,329) | 8,212 | 7,018
Other long-term liabilities | (2,806) | (1,938) | (4,587)
Net cash provided by operating activities | 46,867 | 56,157 | 44,523
Cash flows from investing activities: |  |  |
Net cash (used) acquired in acquisition | 167,859 |  | (7,635)
Purchases of property and equipment | (27,547) | (18,051) | (13,161)
Purchases of marketable securities | (25,304) |  |
Maturities of marketable securities | 16,367 |  |
Other investments | (1,238) |  |
Net cash (used in) provided by investing activities | 130,137 | (18,051) | (20,796)
Cash flows from financing activities: |  |  |
Common dividends paid | (27,842) | (11,416) |
Net proceeds from exercise of stock options | 8,648 |  |
Taxes paid for restricted stock units | (859) |  |
Payments of contingent consideration |  |  | (1,358)
Payment of deferred financing costs | (1,162) |  |
Net cash used in financing activities | (21,215) | (11,416) | (1,358)
Net increase in cash, cash equivalents, and restricted cash | 155,789 | 26,690 | 22,369
Cash, cash equivalents, and restricted cash - beginning of period | 156,448 | 129,758 | 107,389
Cash, cash equivalents, and restricted cash - end of period | 312,237 | 156,448 | 129,758
Noncash transactions: |  |  |
Purchases of property and equipment included in accounts payable | $ 1,029 | $ 1,734 | $ 349

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