CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 889,199	$ 535,894
Marketable investment securities	634,593	1,010,496
Trade accounts receivable and contract assets, net	199,306	182,063
Other current assets, net	209,905	198,444
Total current assets	1,933,003	1,926,897
Non-current assets:
Property and equipment, net	2,376,143	2,338,285
Operating lease right-of-use assets	150,980	149,198
Goodwill	535,394	511,086
Regulatory authorizations, net	470,329	469,766
Other intangible assets, net	17,792	13,984
Other investments, net	350,318	297,747
Other non-current assets, net	335,794	338,241
Total non-current assets	4,236,750	4,118,307
Total assets	6,169,753	6,045,204
Current liabilities:
Trade accounts payable	109,390	109,338
Contract liabilities	138,201	141,343
Accrued expenses and other current liabilities	176,083	209,442
Total current liabilities	423,674	460,123
Non-current liabilities:
Long-term debt, net	1,496,185	1,495,994
Deferred tax liabilities, net	430,808	403,684
Operating lease liabilities	136,723	134,897
Other non-current liabilities	124,450	136,426
Total non-current liabilities	2,188,166	2,171,001
Total liabilities	2,611,840	2,631,124
Commitments and contingencies
Stockholders' equity:
Preferred stock	0	0
Additional paid-in capital	3,343,056	3,345,878
Accumulated other comprehensive income (loss)	(173,280)	(212,102)
Accumulated earnings (losses)	747,899	656,466
Treasury shares, at cost	(471,582)	(436,521)
Total EchoStar Corporation stockholders' equity	3,446,199	3,353,827
Non-controlling interests	111,714	60,253
Total stockholders' equity	3,557,913	3,414,080
Total liabilities and stockholders' equity	6,169,753	6,045,204
Common Class A
Stockholders' equity:
Common stock	58	58
Common Class B
Stockholders' equity:
Common stock	48	48
Common Class C
Stockholders' equity:
Common stock	0	0
Common Class D
Stockholders' equity:
Common stock	$ 0	$ 0