Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net income (loss)	$ (47,724)	$ (21,687)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	257,701	249,800
Amortization of intangible assets	83,965	81,404
Stock-based compensation expense	14,707	19,182
(Loss) gain on extinguishment of debt	288	0
Deferred income taxes and other non-cash adjustments	21,358	9,387
Loss on disposition of fixed assets	6,646	19,778
Increase (decrease) in cash resulting from changes in operating assets and liabilities:
Accounts receivable	11,792	(26,224)
Inventories	11,170	(11,888)
Other assets	(31,074)	13,581
Accounts payable	(17,666)	(28,529)
Accrued liabilities	(31,930)	(110,114)
Other liabilities	(20,773)	(43,594)
Net cash provided by (used in) operating activities	258,460	151,096
Cash flows from investing activities:
Purchase of property, equipment and satellites, and other assets	(198,013)	(301,019)
Proceeds from insurance claims on satellites	10,000	79,500
Other investing activities	12,063	0
Net cash provided by (used in) investing activities	(175,950)	(221,519)
Cash flows from financing activities:
Payments on debt borrowings	(462,722)	(19,462)
Purchase of common stock in treasury (immediately retired) related to tax withholdings for stock-based compensation	(4,668)	(1,415)
Distributions to minority shareholders	(45,902)	0
Payments of debt issuance costs	0	(710)
Other financing activities	(527)	(866)
Net cash provided by (used in) financing activities	(513,819)	(22,453)
Effect of exchange rate changes on cash	(3,304)	3,442
Net increase (decrease) in cash and cash equivalents	(434,613)	(89,434)
Cash and cash equivalents at beginning of period	1,612,105	1,901,033
Cash and cash equivalents at end of period	1,177,492	1,811,599
Non-cash investing and financing activities:
Issuance of common stock in satisfaction of certain accrued employee compensation liabilities	27,784	28,063
Right-of-use assets obtained in exchange for operating lease liabilities	26,304	3,060
Capital expenditures not paid for during the period	$ 16,263	$ 0