CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
CURRENT ASSETS
Cash and cash equivalents	$ 134,606	$ 102,018
Accounts receivable	135,062	129,585
Due from affiliates	5,384	5,836
Prepaid expenses and other current assets	49,212	32,985
Total current assets	324,264	270,424
PROPERTY, EQUIPMENT AND RIGHT-OF-USE ASSETS
Property and equipment, net	484,247	399,335
Operating lease right-of-use-assets	584,291	483,661
Total property, equipment and right-of-use-assets	1,068,538	882,996
OTHER ASSETS
Goodwill	513,820	472,879
Other intangible assets	56,603	52,393
Deferred financing costs	2,135	1,767
Investment in joint ventures	42,229	34,528
Deferred tax assets, net	14,853	34,687
Deposits and other	36,032	36,983
Total assets	2,058,474	1,786,657
CURRENT LIABILITIES
Accounts payable, accrued expenses and other	263,937	236,684
Due to affiliates	23,530	14,010
Deferred revenue liability	10,701	39,257
Current portion of finance lease liability	0	2,578
Current portion of operating lease liability	65,452	65,794
Current portion of notes payable	11,164	39,791
Total current liabilities	374,784	398,114
LONG-TERM LIABILITIES
Long-term finance lease liability	0	743
Long-term operating lease liability	577,675	463,096
Notes payable, net of current portion	743,498	612,913
Other non-current liabilities	16,360	53,488
Total liabilities	1,712,317	1,528,354
RadNet, Inc. stockholders' equity:
Common stock - $.0001 par value, 200,000,000 shares authorized; 53,548,227 and 51,640,537 shares issued and outstanding at December 31, 2021 and 2020 respectively	5	5
Additional paid-in-capital	342,592	307,788
Accumulated other comprehensive loss	(20,421)	(24,051)
Accumulated deficit	(93,272)	(117,999)
Total RadNet, Inc.'s stockholders' equity	228,904	165,743
Noncontrolling interests	117,253	92,560
Total equity	346,157	258,303
Total liabilities and equity	$ 2,058,474	$ 1,786,657