<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
registrant's unaudited financial statements contained in its report on
Form 10-Q for the quarterly period ended September 30, 1998 and is
qualified in its entirety by reference to such financial statements.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
<CURRENCY> USD
       
                                                  
<PERIOD-TYPE>                   9-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1997
<PERIOD-START>                             JAN-01-1998             JAN-01-1997
<PERIOD-END>                               SEP-30-1998             SEP-30-1997
<EXCHANGE-RATE>                                    1.0                     1.0
<CASH>                                           5,297                  12,981
<SECURITIES>                                   110,243                  85,863
<RECEIVABLES>                                   52,347                  69,708
<ALLOWANCES>                                     7,205                   6,402
<INVENTORY>                                     14,040                  12,497
<CURRENT-ASSETS>                               208,092                 195,303
<PP&E>                                          73,914                  72,910
<DEPRECIATION>                                  37,940                  37,601
<TOTAL-ASSETS>                                 336,108                 293,521
<CURRENT-LIABILITIES>                          120,252                  84,409
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                        30,532                  33,712
<OTHER-SE>                                      51,171                 133,295
<TOTAL-LIABILITY-AND-EQUITY>                   336,108                 293,521
<SALES>                                              0                       0
<TOTAL-REVENUES>                               422,508                 421,609
<CGS>                                                0                       0
<TOTAL-COSTS>                                  249,036                 249,589
<OTHER-EXPENSES>                               163,748                 172,906
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                   0                       0
<INCOME-PRETAX>                                  9,724                   (886)
<INCOME-TAX>                                     3,695                   (337)
<INCOME-CONTINUING>                              6,029                   (549)
<DISCONTINUED>                                       0                   9,678
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                     6,029                   9,129
<EPS-PRIMARY>                                      .19                     .27
<EPS-DILUTED>                                      .19                     .27