Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net income (loss)	$ (109,020)	$ 19,172
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	307,632	304,145
Amortization of intangible assets	65,848	65,343
Stock-based compensation expense	64,941	64,676
Loss on disposition of fixed assets	36,337	32,383
Deferred income taxes and other non-cash adjustments	81,847	(932)
Increase (decrease) in cash resulting from changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable	(76,208)	(58,166)
Inventories	(64,474)	(14,717)
Other assets	8,680	25,141
Accounts payable	55,421	49,718
Accrued liabilities	(19,374)	(59,135)
Other liabilities	(34,018)	(41,250)
Net cash provided by (used in) operating activities	317,612	386,378
Cash flows from investing activities:
Purchase of property, equipment and satellites	(782,595)	(671,207)
Cash paid for patents, licenses and other assets	(68,152)	(41,041)
Payments related to acquisition of businesses, net of cash acquired		(138,668)
Net cash provided by (used in) investing activities	(850,747)	(850,916)
Cash flows from financing activities:
Proceeds from debt borrowings	540,000	440,000
Payments on debt borrowings	(93,853)	(97,784)
Payments of debt issuance costs	(1,511)
Repurchase of shares by majority owned subsidiary	(30,000)
Proceeds from issuance of common stock under equity plans	9,626	20,549
Purchase of common stock in treasury (immediately retired) related to tax withholdings for stock-based compensation	(15,921)	(22,165)
Other financing activities	(2,374)	(2,340)
Net cash provided by (used in) financing activities	405,967	338,260
Effect of exchange rate changes on cash	(1,161)	(3,639)
Net increase (decrease) in cash and cash equivalents	(128,329)	(129,917)
Cash and cash equivalents at beginning of period	310,459	295,949
Cash and cash equivalents at end of period	182,130	166,032
Non-cash investing and financing activities:
Right-of-use assets obtained in exchange for operating lease liabilities	6,923	36,422
Issuance of common stock in satisfaction of certain accrued compensation liabilities	27,618	24,488
Capital expenditures not paid for during the period	78,642	73,705
RigNet, Inc [Member]
Non-cash investing and financing activities:
Issuance of common stock in connection with acquisition		$ 207,169