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EXHIBIT 11.01

RECONCILIATION OF EARNINGS (LOSS) PER COMMON SHARE

AMOUNTS IN THOUSANDS, EXCEPT PER SHARE DATA


                                                                                THREE        THREE        TWELVE
                                                                                MONTHS       MONTHS       MONTHS         YEAR
                                                             YEAR ENDED         ENDED        ENDED        ENDED          ENDED
                                                             SEPTEMBER 30,    DECEMBER 31,  DECEMBER 31, DECEMBER 31,  DECEMBER 31,
                                                             -------------     -----------  -----------  -----------   ------------
                                                            1997       1998       1997        1998          1998           1999
                                                            ----       ----       ----        ----          ----           ----
                                                                               (UNAUDITED)               (UNAUDITED)
                                                                                                    
BASIC LOSS PER SHARE:

NUMERATOR

   Basic loss before extraordinary item..................                                                                $(59,959)
   Extraordinary item, net of taxes......................                                                                     918
                                                                                                                         --------
   Basic net loss........................................                                                                $(60,877)
                                                                                                                         ========
DENOMINATOR

   Basic weighted average shares outstanding.............                                                                  37,922
                                                                                                                         ========
   Basic loss per share before extraordinary item........                                                                  $(1.58)
   Extraordinary item....................................                                                                    0.03
                                                                                                                         --------
   Basic loss per share..................................                                                                  $(1.61)
                                                                                                                         ========
DILUTED LOSS PER SHARE:

NUMERATOR:
Diluted:
   Loss before extraordinary item........................                                                                $(59,959)
   Dilutive effect of TIDES securities, net of taxes.....                                                                   1,131
                                                                                                                         --------
   Dilutive loss before extraordinary item                                                                                (58,828)
   Extraordinary item, net of taxes......................                                                                     918
                                                                                                                         --------
   Diluted net loss......................................                                                                $(59,746)
                                                                                                                         ========
DENOMINATOR:
   Weighted average shares outstanding...................                                                                  37,922
   Dilutive effect of options............................                                                                     316
   Dilutive effect of weighted average of TIDES
     securities outstanding .............................                                                                     677
                                                                                                                         --------
   Dilutive weighted average shares outstanding..........                                                                  38,915
                                                                                                                         ========
   Diluted loss per share before extraordinary item......                                                                  $(1.51)
   Extraordinary Item....................................                                                                    0.03
                                                                                                                         --------
   Diluted loss per share................................                                                                  $(1.54)
                                                                                                                         ========
   If anti-dilutive, use basic...........................                                                            Antidilutive



PRO FORMA DATA:

BASIC PRO FORMA INCOME (LOSS) PER SHARE:

NUMERATOR:

   Pro forma income (loss) before
     extraordinary item .................................       $ 98,854   $  2,773   $(13,073)   $ 15,923    $ 31,769   $ 20,676
   Extraordinary item, net of pro
     forma taxes ........................................             --      1,488         --          --       1,488        918
                                                                --------   --------   --------    --------    --------   --------
   Basic pro forma net income (loss) ....................       $ 98,854   $  1,285   $(13,073)   $ 15,923    $ 30,281   $ 19,758
                                                                ========   ========   ========    ========    ========   ========
DENOMINATOR:

   Weighted average shares outstanding ..................         21,534     21,534     21,534      21,534      21,534     37,922
   Shares adjusted under SAB 1.b.3 ......................             --        705         --       3,208       2,570         --
                                                                --------   --------   --------    --------    --------   --------
   Weighted average shares outstanding ..................         21,534     22,239     21,534      24,742      24,104     37,922
                                                                ========   ========   ========    ========    ========   ========
Basic:

   Pro forma income (loss) per share before
     extraordinary item .................................       $   4.59   $   0.12   $  (0.61)   $   0.64    $   1.32   $   0.55
   Extraordinary item, net of pro forma taxes ...........            --       0.06         --         --         0.06       0.03
                                                                --------   --------   --------    --------    --------   --------
   Basic pro forma net income (loss) per share ..........       $   4.59   $   0.06   $  (0.61)   $   0.64    $   1.26   $   0.52
                                                                ========   ========   ========    ========    ========   ========
DILUTED PRO FORMA INCOME (LOSS) PER SHARE:

NUMERATOR:

   Pro forma income (loss) before extraordinary item .. .       $ 98,854   $  2,773   $(13,073)   $ 15,923    $ 31,789   $ 20,676
     Effect of dilutive securities: .....................             --         --         --          --          --         --
      Financing cost of TIDES securities ................             --         --         --          --          --      1,131
      Convertible Subordinated Debentures
       -- stated interest, net of tax ...................          1,107      1,194        296         314       1,211         --
      Convertible Subordinated Debentures
       -- index adjustment ..............................         29,070      8,841     14,903      29,503      23,441         --
                                                                --------   --------   --------    --------    --------   --------
     Dilutive pro forma income before extraordinary
       item .............................................        129,031     12,808      2,126      45,740      56,421     21,807
     Extraordinary item, net of pro forma taxes .........             --      1,488         --          --       1,488        918
                                                                --------   --------   --------    --------    --------   --------
     Diluted pro forma net income .......................       $129,031   $ 11,320   $  2,126    $ 45,740    $ 54,933   $ 20,889
                                                                ========   ========   ========    ========    ========   ========
DENOMINATOR:
   Weighted average shares outstanding ..................         21,534     21,534     21,534      21,534      21,634     37,922
   Shares adjusted under SAB 1.b.3 ......................             --        705         --       3,208       2,670         --
   Effect of dilutive securities:
     TIDES ..............................................             --         --         --          --          --        677
     Convertible Subordinated Debentures ................          4,323      4,323      4,323       4,323       4,323         --
                                                                --------   --------   --------    --------    --------   --------
   Weighted average shares outstanding ..................         25,857     26,582     25,857      29,085      28,427     38,599
                                                                ========   ========   ========    ========    ========   ========
Diluted:
   Diluted income per share before extraordinary
    item ................................................       $   4.99   $   0.48   $   0.08    $   1.57    $   1.98   $   0.56
   Extraordinary item, net of pro forma taxes ...........             --       0.08         --          --        0.05       0.03
                                                                --------   --------   --------    --------    --------   --------
   Diluted income per share .............................       $   4.99   $   0.42   $   0.08    $   1.57    $   1.93   $   0.53
                                                                ========   ========   ========    ========    ========   ========

   If anti-dilutive, use basic...........................         Anti        Anti       Anti        Anti        Anti        Anti
                                                               -dilutive   -dilutive  -dilutive   -dilutive   -dilutive   -dilutive