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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Mar. 31, 2019
Cash flows from operating activities: |  |  |  |  |  |
Net income (loss) | $ 10,590 |  | $ (10,737) | $ 8,915 | $ (71,832) |
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |  |  |  |
Depreciation |  |  |  | 207,950 | 195,562 |
Amortization of intangible assets |  |  |  | 47,159 | 42,543 |
Stock-based compensation expense | 21,900 |  | 20,200 | 64,236 | 58,658 |
Loss on disposition of fixed assets |  |  |  | 33,578 | 38,374 |
Other non-cash adjustments |  |  |  | (9,394) | (27,908) |
Increase (decrease) in cash resulting from changes in operating assets and liabilities, net of effect of acquisition: |  |  |  |  |  |
Accounts receivable |  |  |  | (23,596) | (38,909) |
Inventories |  |  |  | (47,897) | (32,250) |
Other assets |  |  |  | 4,075 | (15,430) |
Accounts payable |  |  |  | 8,384 | 4,234 |
Accrued liabilities |  |  |  | 16,596 | 52,534 |
Other liabilities |  |  |  | (16,644) | 9,085 |
Net cash provided by operating activities |  |  |  | 293,362 | 214,661 |
Cash flows from investing activities: |  |  |  |  |  |
Purchase of property, equipment and satellites |  |  |  | (548,225) | (491,839) |
Cash paid for patents, licenses and other assets |  |  |  | (49,613) | (32,500) |
Proceeds from insurance claims on ViaSat-2 satellite |  | $ 2,300 |  | 2,277 | 172,206 | $ 185,700
Proceeds from sale of real property |  |  |  |  | 14,034 |
Payments related to acquisition of business, net of cash acquired |  |  |  |  | (2,339) |
Net cash used in investing activities |  |  |  | (595,561) | (340,438) |
Cash flows from financing activities: |  |  |  |  |  |
Proceeds from debt borrowings |  |  |  | 110,000 | 465,000 |
Payments of debt borrowings |  |  |  | (27,142) | (350,115) |
Payment of debt issuance costs |  |  |  | (2,479) |  |
Proceeds from issuance of common stock under equity plans |  |  |  | 38,093 | 23,595 |
Purchase of common stock in treasury (immediately retired) related to tax withholdings for stock-based compensation |  |  |  | (28,268) | (28,108) |
Other financing activities |  |  |  | (1,746) | (9,735) |
Net cash provided by financing activities |  |  |  | 88,458 | 100,637 |
Effect of exchange rate changes on cash |  |  |  | (182) | (2,941) |
Net decrease in cash and cash equivalents |  |  |  | (213,923) | (28,081) |
Cash and cash equivalents at beginning of period |  | $ 261,701 |  | 261,701 | 71,446 | 71,446
Cash and cash equivalents at end of period | $ 47,778 |  | $ 43,365 | 47,778 | 43,365 | $ 261,701
Non-cash investing and financing activities: |  |  |  |  |  |
Issuance of common stock in satisfaction of certain accrued employee compensation liabilities |  |  |  | 22,829 | 32,129 |
Capital expenditures not paid for |  |  |  | $ 24,460 | $ 34,237 |

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