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 loss $ (6,636) $ (4,725)
Adjustments to reconcile net loss including non-controlling interests to net cash provided by operating activities:    
Depreciation and amortization of property and equipment 20,745 18,646
Amortization of intangible assets 937 1,111
Impairment loss, loss on disposal of fixed assets, net, and other 27 (30)
Stock-based compensation 2,277 1,537
Amortization of deferred financing costs and debt discount, net of amounts capitalized 421 2,343
Non-cash operating lease cost 567 639
Gains and amortization of premiums/discounts for marketable securities 64 (81)
Change in deferred income taxes 0 (12)
Changes in operating assets and liabilities:    
Accounts receivable (15,097) (4,912)
Prepaid expenses and other assets (1,171) (1,071)
Accounts payable 688 (166)
Accrued expenses and other liabilities 3,165 (3,253)
Deferred revenue 13,700 9,801
Operating lease liabilities (721) (794)
Net cash provided by operating activities 18,966 19,033
Cash flows from investing activities    
Purchases of marketable securities   (15,032)
Proceeds from maturities of marketable securities 4,500 25,965
Purchases of property and equipment (22,140) (22,592)
Net cash used in investing activities (17,640) (11,659)
Cash flows from financing activities    
Proceeds from credit facility   100,000
Principal payments on credit facility (194)  
Proceeds from exercise of stock options 129 185
Payments of finance leases and notes payable (511) (1,285)
Payments of withholding tax on net issuance of restricted stock units (592) (461)
Payments to non-controlling interest   (262)
Net cash (used in) provided by financing activities (1,168) 98,177
Effect of exchange rates on cash 3 (36)
Net increase in cash and cash equivalents 161 105,515
Cash and cash equivalents at beginning of period 36,111 40,401
Cash and cash equivalents at end of period 36,272 145,916
Supplemental disclosure of non-cash investing and financing activities    
Property and equipment costs included in accounts payable, accrued expenses and other liabilities 41,054 39,754
Capitalized stock-based compensation included in property and equipment costs 140 149
Financed sale of intangible assets held for sale $ 184 $ 277