v3.20.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019
Cash flows from operating activities |  |
Net loss | $ (126,273) | $ (49,526)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Non-cash interest expense | 5,675 | 520
Depreciation and amortization expense | 47,470 | 24,351
Stock-based compensation expense | 41,961 | 19,551
Non-cash lease expense | 7,299 | 5,264
Provision for credit losses | 1,267 | 993
Loss on debt extinguishment | 11,671 | 0
Changes in operating assets and liabilities, net of assets and liabilities acquired: |  |
Accounts receivable, net | (39,521) | (25,548)
Payments to university clients | 4,354 | (20,060)
Prepaid expenses and other assets | (8,774) | (8,796)
Accounts payable and accrued expenses | 19,606 | 18,081
Accrued compensation and related benefits | 7,383 | (5,964)
Deferred revenue | 28,843 | 15,849
Other liabilities, net | (9,299) | (23,056)
Other | 1,694 | 392
Net cash used in operating activities | (6,644) | (47,949)
Cash flows from investing activities |  |
Purchase of a business, net of cash acquired | (949) | (387,815)
Additions of amortizable intangible assets | (32,497) | (32,430)
Purchases of property and equipment | (4,254) | (8,135)
Purchase of investments | 0 | (5,000)
Proceeds from maturities of investments | 0 | 25,000
Advances made to university clients | 0 | (100)
Advances repaid by university clients | 275 | 200
Net cash used in investing activities | (37,425) | (408,280)
Cash flows from financing activities |  |
Proceeds from debt | 371,708 | 243,726
Payments on debt | (250,409) | 0
Payment of debt issuance costs | (3,419) | (1,953)
Purchases of capped calls in connection with issuance of convertible senior notes | (50,540) | 0
Prepayment premium on extinguishment of senior secured term loan facility | (2,528) | 0
Proceeds from exercise of stock options | 1,825 | 2,380
Tax withholding payments associated with settlement of restricted stock units | (464) | (2,558)
Proceeds from employee stock purchase plan share purchases | 1,771 | 0
Payments for acquisition of amortizable intangible assets | 0 | (1,283)
Net cash provided by financing activities | 67,944 | 240,312
Effect of exchange rate changes on cash | (713) | (371)
Net increase (decrease) in cash, cash equivalents and restricted cash | 23,162 | (216,288)
Cash, cash equivalents and restricted cash, beginning of period | 189,869 | 449,772
Cash, cash equivalents and restricted cash, end of period | $ 213,031 | $ 233,484

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