<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from SEC
Form 10-Q for the three months ended June 30, 2000 and is qualified in its
entirety by reference to such financial statements. (in thousands except
earnings per share)
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 23,157
<SECURITIES> 25,059<F4>
<RECEIVABLES> 2,427
<ALLOWANCES> (489)
<INVENTORY> 5,456
<CURRENT-ASSETS> 55,509
<PP&E> 37,024
<DEPRECIATION> 24,398
<TOTAL-ASSETS> 128,992
<CURRENT-LIABILITIES> 24,380
<BONDS> 121,421<F1>
0
0
<COMMON> 56
<OTHER-SE> (16,865)<F2>
<TOTAL-LIABILITY-AND-EQUITY> 128,992
<SALES> 4,893
<TOTAL-REVENUES> 10,771
<CGS> 2,010
<TOTAL-COSTS> 2,010<F3>
<OTHER-EXPENSES> 12,766
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 3,204
<INCOME-PRETAX> (16,459)
<INCOME-TAX> 0
<INCOME-CONTINUING> (16,459)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (16,459)
<EPS-BASIC> (0.30)
<EPS-DILUTED> (0.30)
<FN>
<F1>
INCLUDES CONVERTIBLE NOTES AND DEBENTURES, LONG-TERM PORTION OF EQUIPMENT
FINANCING ARRANGEMENTS, AND ACCRUED ACQUISITION OBLIGATION.
<F2>
INCLUDES ADDITIONAL PAID IN CAPITAL, OTHER ADDITIONAL CAPITAL AND RETAINED
EARNINGS, APPROPRIATED AND UNAPPROPRIATED.
<F3>
PER CHIEF ACCOUNTANT AT THE SEC, THIS AMOUNT EXCLUDES SALES AND G&A EXPENSES,
INCLUDES COSTS AND EXPENSES APPLICABLE TO SALES AND REVENUES, AND TANGIBLE COSTS
OF GOODS SOLD.
<F4>
INCLUDES SHORT-TERM INVESTMENTS AND RESTRICTED INVESTMENTS.
</FN>
</TABLE>
