WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  

	   <ARTICLE> 5
	   <MULTIPLIER> 1,000
	          
	                                    
	   <PERIOD-TYPE>                       YEAR
	   <FISCAL-YEAR-END>                   SEP-30-19
	   <PERIOD-END>                        SEP-30-19
	   <CASH>                                18,443
	   <SECURITIES>                               0
	   <RECEIVABLES>                         43,033
	   <ALLOWANCES>                           2,181
	   <INVENTORY>                           44,958
	   <CURRENT-ASSETS>                       9,666
	   <PP&E>                               126,959
	   <DEPRECIATION>                        80,237
	   <TOTAL-ASSETS>                       198,388
	   <CURRENT-LIABILITIES>                 52,813
	   <BONDS>                               23,435
	   <COMMON>                               2,112
	   <PREFERRED-MANDATORY>                      0
	   <PREFERRED>                                0
	   <OTHER-SE>                           114,973
	   <TOTAL-LIABILITY-AND-EQUITY>         198,388
	   <SALES>                              178,092
	   <TOTAL-REVENUES>                     221,193
	   <CGS>                                104,506
	   <TOTAL-COSTS>                        129,335
	   <OTHER-EXPENSES>                     115,983
	   <LOSS-PROVISION>                           0
	   <INTEREST-EXPENSE>                     2,355
	   <INCOME-PRETAX>                      (26,480)
	   <INCOME-TAX>                           1,150
	   <INCOME-CONTINUING>                  (27,630)
	   <DISCONTINUED>                             0
	   <EXTRAORDINARY>                            0
	   <CHANGES>                                  0
	   <NET-INCOME>                         (27,630)
	   <EPS-PRIMARY>                          (1.40)
	   <EPS-DILUTED>                          (1.40)