| Net cash used in operating activities | -14.11M |
| Investment in restricted cash equivalents for interest on convertible senior debentures | |
| Proceeds from sales of and distributions from companies and funds | 73.85M |
| Advances to partner companies | -17.74M |
| Repayment of advances to partner companies | 1.74M |
| Acquisitions of ownership interests in partner companies and funds | -34.84M |
| Increase in marketable securities | -18.73M |
| Decrease in marketable securities | 35.39M |
| Capital expenditures | -73K |
| Proceeds from sale of discontinued operations, net | |
| Other, net | |
| Net cash provided by (used in) investing activities | 39.59M |
| Costs on exchange of convertible senior debentures | |
| Repurchase of convertible senior debentures | |
| Issuance of Company common stock, net | 5K |
| Net cash used in financing activities | -5.82M |
| Net Increase (Decrease) in Cash and Cash Equivalents | 19.66M |
| Cash and Cash Equivalents at beginning of period | 32.84M |
| Cash and Cash Equivalents at end of period | 52.5M |