| Net income | 7.04M |
| Purchases of marketable securities (including money funds) | -550.3M |
| Proceeds from sale and maturity of marketable securities | 549.03M |
| Change in fair value of marketable securities | |
| Deferred income taxes | 1.65M |
| Depreciation and amortization | 1.4M |
| Income from investees | |
| Provision for doubtful accounts | 105K |
| Gain on shareholder legal settlement | |
| Accounts receivable | -341K |
| Costs and estimated earnings in excess of billings | -2.53M |
| Inventories | 1.14M |
| Prepaid expenses | -781K |
| Accounts payable | -86K |
| Customer deposits | 66K |
| Accrued expenses and other | 812K |
| Total adjustments | |
| Cash flows provided by (used in) operating activities | |
| Distributions from unconsolidated investees | |
| Capital expenditures | -306K |
| Cash flows (used in) investing activities | |
| Net (decrease) in cash and cash equivalents | 7.07M |
| Beginning of period | 11.15M |
| End of period | 18.22M |