CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities:
Net income (loss)	$ 36,905	$ 99,418
Adjustments to reconcile net income (loss) to cash flows provided by (used for) operating activities:
Depreciation and amortization	208,446	236,991
Impairment of long-lived assets	3,142	711
Losses (gains) on investments, net	12,594	(58,148)
Equity in losses of unconsolidated affiliates, net	1,097	3,015
Foreign currency transaction losses (gains), net	(6,571)	(2,752)
Deferred tax provision, net	7,872	24,412
Stock-based compensation	5,375	5,047
Amortization of debt issuance costs	410	386
Gain on repayment of other debt securities	(7,605)	0
Other-than-temporary impairment losses on equity method investments	33,400	0
Other, net	(22,498)	27,397
Changes in assets and liabilities, net:
Trade accounts receivable and contract assets, net	975	(39,271)
Other current assets, net	(41,887)	(6,113)
Trade accounts payable	(16,771)	1,793
Contract liabilities	(13,762)	(6,487)
Accrued expenses and other current liabilities	3,416	(10,119)
Non-current assets and non-current liabilities, net	(13,580)	(24,648)
Net cash provided by (used for) operating activities	190,958	251,632
Cash flows from investing activities:
Purchases of marketable investment securities	(900,560)	(183,529)
Sales and maturities of marketable investment securities	663,873	669,600
Expenditures for property and equipment	(124,458)	(187,917)
Refunds and other receipts related to capital expenditures	31,371	0
Expenditures for externally marketed software	(15,253)	(11,967)
Proceeds from repayment of other debt investment	148,448	0
India JV formation	0	(7,892)
Dividend received from unconsolidated affiliate	0	2,000
Net cash provided by (used for) investing activities	(196,579)	280,295
Cash flows from financing activities:
Payment of finance lease obligations	0	(114)
Payment of in-orbit incentive obligations	(2,460)	(1,908)
Proceeds from Class A common stock issued under the Employee Stock Purchase Plan	2,143	5,046
Treasury share repurchase	0	(77,095)
Net cash provided by (used for) financing activities	(317)	(74,071)
Effect of exchange rates on cash and cash equivalents	3,483	(728)
Net increase (decrease) in cash and cash equivalents	(2,455)	457,128
Cash and cash equivalents, including restricted amounts, beginning of period	705,883	536,874
Cash and cash equivalents, including restricted amounts, end of period	$ 703,428	$ 994,002