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v3.21.1

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Cash flows from operating activities: |  |
Net income | $ 12,431 | $ 6,636
Adjustments to reconcile net income to cash flows from operating activities: |  |
Depreciation of energy assets, net | 9,686 | 9,299
Depreciation of property and equipment | 833 | 833
Accretion of ARO liabilities | 24 | 21
Amortization of debt discount and debt issuance costs | 747 | 660
Amortization of intangible assets | 80 | 179
Provision for bad debts | 3 | 49
Net gain from derivatives | (377) | (223)
Stock-based compensation expense | 766 | 429
Deferred income taxes | 1,410 | (1,217)
Unrealized foreign exchange loss | 19 | 212
Changes in operating assets and liabilities: |  |
Accounts receivable | 15,535 | (14,161)
Accounts receivable retainage | (1,844) | (4,445)
Federal ESPC receivable | (65,973) | (39,946)
Inventory, net | 48 | 7
Costs and estimated earnings in excess of billings | 6,544 | 12,181
Prepaid expenses and other current assets | (726) | 1,233
Project development costs | 1,259 | (3,224)
Other assets | (538) | 8
Accounts payable, accrued expenses and other current liabilities | (19,333) | (17,241)
Billings in excess of cost and estimated earnings | (3,973) | (956)
Other liabilities | (226) | (586)
Income taxes payable | 4,881 | (1,388)
Cash flows from operating activities | (38,724) | (51,640)
Cash flows from investing activities: |  |
Purchases of property and equipment | (656) | (724)
Purchases of energy assets | (55,823) | (28,497)
Contributions to equity investment | 0 | (127)
Cash flows from investing activities | (56,479) | (29,348)
Cash flows from financing activities: |  |
Proceeds from equity offering, net of offering costs | 120,216 | 0
Payments of financing fees | (850) | (155)
Proceeds from exercises of options and ESPP | 1,386 | 2,473
Repurchase of common stock | 0 | (6)
(Payments on) proceeds from senior secured credit facility, net | (53,073) | 31,000
Proceeds from long-term debt financings | 30,811 | 0
Proceeds from Federal ESPC projects | 33,520 | 61,198
Proceeds for energy assets from Federal ESPC | (59) | 1,541
Distributions to redeemable non-controlling interests, net | (495) | (103)
Payments on long-term debt | (19,073) | (12,019)
Cash flows from financing activities | 112,383 | 83,929
Effect of exchange rate changes on cash | 330 | (509)
Net increase in cash, cash equivalents, and restricted cash | 17,510 | 2,432
Cash, cash equivalents, and restricted cash, beginning of period | 98,837 | 77,264
Cash, cash equivalents, and restricted cash, end of period | 116,347 | 79,696
Supplemental disclosures of cash flow information: |  |
Cash paid for interest | 4,235 | 4,917
Cash paid for income taxes | 271 | 183
Non-cash Federal ESPC settlement | 0 | 29,297
Accrued purchases of energy assets | 33,065 | 34,308
Reconciliation of cash, cash equivalents and restricted cash |  |
Total cash and cash equivalents, and restricted cash | $ 116,347 | $ 79,696

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