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14. SUPPLEMENTAL GUARANTOR INFORMATION (Details-Statements of Operations) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | $ 665,307 | $ 617,982 | $ 554,979
Provision for bad debts | (27,911) | (25,904) | (22,339)
Net service fee revenue | 637,396 | 592,078 | 532,640
Net Revenue under capitation arrangements | 65,590 | 55,075 | 52,481
Total net revenue | 702,986 | 647,153 | 585,121
OPERATING EXPENSES |  |  |
Cost of operations | 598,655 | 542,993 | 477,828
Depreciation and amortization | 58,890 | 57,740 | 57,481
(Gain) loss on sale and disposal of equipment | 1,032 | 456 | (2,240)
Severance costs | 806 | 736 | 1,391
Total operating expenses | 659,383 | 601,925 | 534,460
(LOSS) INCOME FROM OPERATIONS | 43,603 | 45,228 | 50,661
OTHER EXPENSES |  |  |
Interest expense | 45,791 | 53,783 | 52,798
Equity in earnings of joint ventures | (6,194) | (6,476) | (5,224)
Gain on Sale of Imaging Centers | (2,108) | 0 | 0
Gain on de-consolidation of joint venture | 0 | (2,777) | 0
Other (income) expenses | 228 | (3,679) | (5,075)
Total other expenses | 37,717 | 40,851 | 42,499
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 5,886 | 4,377 | 8,162
(Provision for) benefit from income taxes | (3,510) | 55,227 | (820)
Equity in (losses) earnings of consolidated subsidiaries | 0 | 0 | 0
NET INCOME | 2,376 | 59,604 | 7,342
Net loss attributable to noncontrolling interests | 256 | (230) | 111
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,120 | 59,834 | 7,231
Parent [Member] |  |  |
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | 0 | 0 | 0
Provision for bad debts | 0 | 0 | 0
Net service fee revenue | 0 | 0 | 0
Net Revenue under capitation arrangements | 0 | 0 | 0
Total net revenue | 0 | 0 | 0
OPERATING EXPENSES |  |  |
Cost of operations | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0
(Gain) loss on sale and disposal of equipment | 0 | 0 | 0
Severance costs | 0 | 0 | 0
Total operating expenses | 0 | 0 | 0
(LOSS) INCOME FROM OPERATIONS | 0 | 0 | 0
OTHER EXPENSES |  |  |
Interest expense | 0 | 0 | 0
Equity in earnings of joint ventures | 0 | 0 | 0
Gain on Sale of Imaging Centers | 0 |  |
Gain on de-consolidation of joint venture |  | 0 |
Other (income) expenses | 0 | 0 | 0
Total other expenses | 0 | 0 | 0
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 0 | 0 | 0
(Provision for) benefit from income taxes | 0 | 0 | 0
Equity in (losses) earnings of consolidated subsidiaries | 2,120 | 59,834 | 7,231
NET INCOME | 2,120 | 59,834 | 7,231
Net loss attributable to noncontrolling interests | 0 | 0 | 0
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,120 | 59,834 | 7,231
Subsidiary Issuer [Member] |  |  |
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | 114,697 | 115,583 | 96,002
Provision for bad debts | (5,557) | (5,452) | (4,485)
Net service fee revenue | 109,140 | 110,131 | 91,517
Net Revenue under capitation arrangements | 37,334 | 31,393 | 29,914
Total net revenue | 146,474 | 141,524 | 121,431
OPERATING EXPENSES |  |  |
Cost of operations | 136,156 | 129,188 | 108,530
Depreciation and amortization | 12,831 | 12,690 | 13,986
(Gain) loss on sale and disposal of equipment | (315) | 600 | (2,512)
Severance costs | 113 | 69 | 267
Total operating expenses | 148,785 | 142,547 | 120,271
(LOSS) INCOME FROM OPERATIONS | (2,311) | (1,023) | 1,160
OTHER EXPENSES |  |  |
Interest expense | 10,853 | 31,392 | 30,458
Equity in earnings of joint ventures | 0 | 0 | 0
Gain on Sale of Imaging Centers | 0 |  |
Gain on de-consolidation of joint venture |  | 0 |
Other (income) expenses | 135 | (3,873) | (5,165)
Total other expenses | 10,988 | 27,519 | 25,293
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | (13,299) | (28,542) | (24,133)
(Provision for) benefit from income taxes | (19) | (21) | (46)
Equity in (losses) earnings of consolidated subsidiaries | 15,438 | 88,397 | 31,410
NET INCOME | 2,120 | 59,834 | 7,231
Net loss attributable to noncontrolling interests | 0 | 0 | 0
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,120 | 59,834 | 7,231
Guarantor Subsidiaries [Member] |  |  |
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | 455,508 | 453,534 | 409,528
Provision for bad debts | (16,873) | (17,888) | (15,443)
Net service fee revenue | 438,635 | 435,646 | 394,085
Net Revenue under capitation arrangements | 16,854 | 14,319 | 13,645
Total net revenue | 455,489 | 449,965 | 407,730
OPERATING EXPENSES |  |  |
Cost of operations | 367,108 | 358,273 | 314,958
Depreciation and amortization | 44,543 | 44,870 | 43,268
(Gain) loss on sale and disposal of equipment | 1,410 | (144) | 272
Severance costs | 691 | 641 | 1,124
Total operating expenses | 413,752 | 403,640 | 359,622
(LOSS) INCOME FROM OPERATIONS | 41,737 | 46,325 | 48,108
OTHER EXPENSES |  |  |
Interest expense | 34,730 | 22,391 | 22,337
Equity in earnings of joint ventures | (6,194) | (6,476) | (5,224)
Gain on Sale of Imaging Centers | (2,108) |  |
Gain on de-consolidation of joint venture |  | (2,777) |
Other (income) expenses | 93 | 194 | 90
Total other expenses | 26,521 | 13,332 | 17,203
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 15,216 | 32,993 | 30,905
(Provision for) benefit from income taxes | (3,485) | 55,253 | (770)
Equity in (losses) earnings of consolidated subsidiaries | 3,707 | 151 | 1,275
NET INCOME | 15,438 | 88,397 | 31,410
Net loss attributable to noncontrolling interests | 0 | 0 | 0
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 15,438 | 88,397 | 31,410
Non-Guarantor Subsidiaries [Member] |  |  |
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | 95,102 | 48,865 | 49,449
Provision for bad debts | (5,481) | (2,564) | (2,411)
Net service fee revenue | 89,621 | 46,301 | 47,038
Net Revenue under capitation arrangements | 11,402 | 9,363 | 8,922
Total net revenue | 101,023 | 55,664 | 55,960
OPERATING EXPENSES |  |  |
Cost of operations | 95,391 | 55,532 | 54,340
Depreciation and amortization | 1,516 | 180 | 227
(Gain) loss on sale and disposal of equipment | (63) | 0 | 0
Severance costs | 2 | 26 | 0
Total operating expenses | 96,846 | 55,738 | 54,567
(LOSS) INCOME FROM OPERATIONS | 4,177 | (74) | 1,393
OTHER EXPENSES |  |  |
Interest expense | 208 | 0 | 3
Equity in earnings of joint ventures | 0 | 0 | 0
Gain on Sale of Imaging Centers | 0 |  |
Gain on de-consolidation of joint venture |  | 0 |
Other (income) expenses | 0 | 0 | 0
Total other expenses | 208 | 0 | 3
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 3,969 | (74) | 1,390
(Provision for) benefit from income taxes | (6) | (5) | (4)
Equity in (losses) earnings of consolidated subsidiaries | 0 | 0 | 0
NET INCOME | 3,963 | (79) | 1,386
Net loss attributable to noncontrolling interests | 256 | (230) | 111
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 3,707 | 151 | 1,275
Eliminations [Member] |  |  |
NET SERVICE FEE REVENUE |  |  |
Service fee revenue, net of contractual allowances and discounts | 0 | 0 | 0
Provision for bad debts | 0 | 0 | 0
Net service fee revenue | 0 | 0 | 0
Net Revenue under capitation arrangements | 0 | 0 | 0
Total net revenue | 0 | 0 | 0
OPERATING EXPENSES |  |  |
Cost of operations | 0 | 0 | 0
Depreciation and amortization | 0 | 0 | 0
(Gain) loss on sale and disposal of equipment | 0 | 0 | 0
Severance costs | 0 | 0 | 0
Total operating expenses | 0 | 0 | 0
(LOSS) INCOME FROM OPERATIONS | 0 | 0 | 0
OTHER EXPENSES |  |  |
Interest expense | 0 | 0 | 0
Equity in earnings of joint ventures | 0 | 0 | 0
Gain on Sale of Imaging Centers | 0 |  |
Gain on de-consolidation of joint venture |  | 0 |
Other (income) expenses | 0 | 0 | 0
Total other expenses | 0 | 0 | 0
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 0 | 0 | 0
(Provision for) benefit from income taxes | 0 | 0 | 0
Equity in (losses) earnings of consolidated subsidiaries | (21,265) | (148,382) | (39,916)
NET INCOME | (21,265) | (148,382) | (39,916)
Net loss attributable to noncontrolling interests | 0 | 0 | 0
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | $ (21,265) | $ (148,382) | $ (39,916)

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