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5. INVESTMENT IN JOINT VENTURES (Details-Key financial data) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
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Jun. 30, 2014 | Jun. 30, 2013
Key financial data for joint ventures |  |
Current assets - joint ventures | $ 14,537 |
Noncurrent assets - joint ventures | 46,997 |
Current liabilities - joint ventures | (5,587) |
Noncurrent liabilities - joint ventures | (5,809) |
Total net assets -joint ventures | 50,138 |
Book value of Radnet joint venture interests | 22,800 |
Cost in excess of book value of acquired joint venture interests | 4,397 |
Elimination of intercompany profit remaining on Radnet's consolidated balance sheet | 324 |
Total value of Radnet joint venture interests | 27,521 |
Total book value of other joint venture partner interests | 27,338 |
Net revenue | 48,835 | 45,209
Net income | $ 5,738 | $ 5,952

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