Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands	9 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Cash flows from operating activities:
Net income	$ 19,172	$ 2,624
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	304,145	241,935
Amortization of intangible assets	65,343	50,181
Stock-based compensation expense	64,676	64,967
Loss on disposition of fixed assets	32,383	29,841
Other non-cash adjustments	(932)	3,611
Increase (decrease) in cash resulting from changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable	(58,166)	123,374
Inventories	(14,717)	(39,988)
Other assets	25,141	24,017
Accounts payable	49,718	(39,004)
Accrued liabilities	(59,135)	102,603
Other liabilities	(41,250)	(6,787)
Net cash provided by operating activities	386,378	557,374
Cash flows from investing activities:
Purchase of property, equipment and satellites	(671,207)	(655,672)
Cash paid for patents, licenses and other assets	(41,041)	(47,164)
Payments related to acquisition of businesses, net of cash acquired	(138,668)
Net cash used in investing activities	(850,916)	(702,836)
Cash flows from financing activities:
Proceeds from debt borrowings	440,000	400,000
Payments of debt borrowings	(97,784)	(414,604)
Payment of debt issuance costs		(5,060)
Proceeds from issuance of common stock under equity plans	20,549	19,101
Purchase of common stock in treasury (immediately retired) related to tax withholdings for stock-based compensation	(22,165)	(13,013)
Proceeds from common stock issued in private placement, net of issuance costs		174,749
Other financing activities	(2,340)	(4,280)
Net cash provided by financing activities	338,260	156,893
Effect of exchange rate changes on cash	(3,639)	1,604
Net (decrease) increase in cash and cash equivalents	(129,917)	13,035
Cash and cash equivalents at beginning of period	295,949	304,309
Cash and cash equivalents at end of period	166,032	317,344
Non-cash investing and financing activities:
Capital expenditures not paid for	73,705	22,224
Right-of-use assets obtained in exchange for operating lease liabilities	36,422	$ 55,717
RigNet, Inc [Member]
Non-cash investing and financing activities:
Issuance of common stock in connection with acquisition	$ 207,169