| Net cash provided by operating activities | |
| Capital expenditures for property, plant and equipment | -16.1M |
| Proceeds from sale of property and equipment | 156K |
| Proceeds from sale of available-for-sale securities | 0 |
| Purchases of available-for-sale securities | 0 |
| Proceeds from sale of discontinued operations | |
| Net cash used in investing activities | |
| Proceeds from issuance of long-term debt | 5M |
| Principal payments on long-term debt | -1.88M |
| Payment of debt issuance costs | 0 |
| Dividends paid | -1.43M |
| Repurchases and surrenders of common stock | |
| Net cash used in financing activities | |
| Increase (decrease) in cash and cash equivalents | |
| Cash and cash equivalents at beginning of period | 4.21M |
| Cash and cash equivalents at end of period | 5.45M |