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8. SUPPLEMENTAL GUARANTOR INFORMATION (Details 2) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
NET SERVICE FEE REVENUE |  |  |  |
Service fee revenue, net of contractual allowances and discounts | $ 183,475 | $ 171,746 | $ 363,237 | $ 340,246
Provision for bad debts | (6,955) | (6,395) | (13,777) | (12,879)
Net service fee revenue | 176,520 | 165,351 | 349,460 | 327,367
OPERATING EXPENSES |  |  |  |
Cost of operations | 148,698 | 136,554 | 298,260 | 271,954
Depreciation and amortization | 14,528 | 14,893 | 29,288 | 29,785
Loss (gain) on sale and disposal of equipment | 192 | 276 | 362 | 300
Severance costs | 117 | 163 | 240 | 612
Total operating expenses | 163,535 | 151,886 | 328,150 | 302,651
INCOME (LOSS) FROM OPERATIONS | 12,985 | 13,465 | 21,310 | 24,716
OTHER EXPENSES |  |  |  |
Interest expense | 11,343 | 13,475 | 23,490 | 27,042
Equity in earnings of joint ventures | (1,658) | (1,986) | (2,864) | (3,248)
Gain on sale of Imaging Centers | 2,108 | 0 | 2,108 | 0
Other (income) expenses | 150 | (1,344) | 148 | (2,491)
Total other expenses | 7,727 | 10,145 | 18,666 | 21,303
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 5,258 | 3,320 | 2,644 | 3,413
Benefit from (provision for) income taxes | (2,497) | (421) | (1,249) | (666)
NET INCOME (LOSS) | 2,761 | 2,899 | 1,395 | 2,747
Net loss attributable to noncontrolling interests | 75 | (47) | 51 | (88)
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,686 | 2,946 | 1,344 | 2,835
Parent [Member] |  |  |  |
OTHER EXPENSES |  |  |  |
Equity in (losses) earnings of consolidated subsidiaries | 2,686 | 2,946 | 1,344 | 2,835
NET INCOME (LOSS) | 2,686 | 2,946 | 1,344 | 2,835
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,686 | 2,946 | 1,344 | 2,835
Subsidiary Issuer [Member] |  |  |  |
NET SERVICE FEE REVENUE |  |  |  |
Service fee revenue, net of contractual allowances and discounts | 36,940 | 38,168 | 74,448 | 72,712
Provision for bad debts | (1,362) | (1,324) | (2,747) | (2,591)
Net service fee revenue | 35,578 | 36,844 | 71,701 | 70,121
OPERATING EXPENSES |  |  |  |
Cost of operations | 28,731 | 32,633 | 61,967 | 63,019
Depreciation and amortization | 3,152 | 3,214 | 6,280 | 6,361
Loss (gain) on sale and disposal of equipment | (199) | 102 | (114) | 239
Severance costs | 20 | 9 | 31 | 42
Total operating expenses | 31,704 | 35,958 | 68,164 | 69,661
INCOME (LOSS) FROM OPERATIONS | 3,874 | 886 | 3,537 | 460
OTHER EXPENSES |  |  |  |
Interest expense | (1,333) | 7,934 | 5,340 | 15,912
Other (income) expenses | 120 | (1,437) | 120 | (2,650)
Total other expenses | (1,213) | 6,497 | 5,460 | 13,262
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 5,087 | (5,611) | (1,923) | (12,802)
Benefit from (provision for) income taxes | 694 | (19) | 694 | (21)
Equity in (losses) earnings of consolidated subsidiaries | (3,095) | 8,576 | 2,573 | 15,658
NET INCOME (LOSS) | 2,686 | 2,946 | 1,344 | 2,835
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 2,686 | 2,946 | 1,344 | 2,835
Guarantor Subsidiaries [Member] |  |  |  |
NET SERVICE FEE REVENUE |  |  |  |
Service fee revenue, net of contractual allowances and discounts | 118,924 | 118,562 | 241,653 | 238,143
Provision for bad debts | (3,909) | (4,458) | (8,499) | (9,056)
Net service fee revenue | 115,015 | 114,104 | 233,154 | 229,087
OPERATING EXPENSES |  |  |  |
Cost of operations | 95,386 | 89,674 | 193,910 | 181,179
Depreciation and amortization | 10,984 | 11,617 | 22,307 | 23,300
Loss (gain) on sale and disposal of equipment | 391 | 174 | 476 | 61
Severance costs | 97 | 154 | 207 | 544
Total operating expenses | 106,858 | 101,619 | 216,900 | 205,084
INCOME (LOSS) FROM OPERATIONS | 8,157 | 12,485 | 16,254 | 24,003
OTHER EXPENSES |  |  |  |
Interest expense | 12,575 | 5,541 | 17,966 | 11,130
Equity in earnings of joint ventures | (1,658) | (1,986) | (2,864) | (3,248)
Gain on sale of Imaging Centers | (2,108) |  | (2,108) |
Other (income) expenses | 30 | 93 | 28 | 159
Total other expenses | 8,839 | 3,648 | 13,022 | 8,041
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | (682) | 8,837 | 3,232 | 15,962
Benefit from (provision for) income taxes | (3,191) | (397) | (1,937) | (640)
Equity in (losses) earnings of consolidated subsidiaries | 778 | 136 | 1,278 | 336
NET INCOME (LOSS) | (3,095) | 8,576 | 2,573 | 15,658
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | (3,095) | 8,576 | 2,573 | 15,658
Non-Guarantor Subsidiaries [Member] |  |  |  |
NET SERVICE FEE REVENUE |  |  |  |
Service fee revenue, net of contractual allowances and discounts | 27,611 | 15,016 | 47,136 | 29,391
Provision for bad debts | (1,684) | (613) | (2,531) | (1,232)
Net service fee revenue | 25,927 | 14,403 | 44,605 | 28,159
OPERATING EXPENSES |  |  |  |
Cost of operations | 24,581 | 14,247 | 42,383 | 27,756
Depreciation and amortization | 392 | 62 | 701 | 124
Severance costs |  |  | 2 | 26
Total operating expenses | 24,973 | 14,309 | 43,086 | 27,906
INCOME (LOSS) FROM OPERATIONS | 954 | 94 | 1,519 | 253
OTHER EXPENSES |  |  |  |
Interest expense | 101 |  | 184 |
Total other expenses | 101 |  | 184 |
(LOSS) INCOME BEFORE INCOME TAXES AND EQUITY IN EARNINGS OF JOINT VENTURES | 853 | 94 | 1,335 | 253
Benefit from (provision for) income taxes |  | (5) | (6) | (5)
NET INCOME (LOSS) | 853 | 89 | 1,329 | 248
Net loss attributable to noncontrolling interests | 75 | (47) | 51 | (88)
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | 778 | 136 | 1,278 | 336
Eliminations [Member] |  |  |  |
OTHER EXPENSES |  |  |  |
Equity in (losses) earnings of consolidated subsidiaries | (369) | (11,658) | (5,195) | (18,829)
NET INCOME (LOSS) | (369) | (11,658) | (5,195) | (18,829)
NET (LOSS) INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS | $ (369) | $ (11,658) | $ (5,195) | $ (18,829)

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