CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($) $ in Thousands |
Total |
Common Stock |
Additional Paid-in Capital |
Retained Earnings |
Accumulated Other Comprehensive (Loss) Income |
Treasury Stock |
Non- controlling Interests |
Beginning balance at Sep. 30, 2021 |
$ 636,403
|
$ 36,334
|
$ 149,484
|
$ 834,208
|
$ (192,739)
|
$ (190,739)
|
$ (145)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
(19,810)
|
|
|
(19,803)
|
|
|
(7)
|
Minimum pension liability |
34,133
|
|
|
|
34,133
|
|
|
Translation adjustment |
(1,985)
|
|
|
|
(1,989)
|
|
4
|
Fair value of cash flow hedges |
1,481
|
|
|
|
1,481
|
|
|
Comprehensive income (loss) |
13,819
|
|
|
|
|
|
|
Stock-based compensation |
3,709
|
|
3,709
|
|
|
|
|
Purchase of treasury stock |
(2,435)
|
|
|
|
|
(2,435)
|
|
Issuance of treasury stock |
0
|
|
(6,859)
|
|
|
6,859
|
|
Cancellations of treasury stock |
0
|
|
2,091
|
|
|
(2,091)
|
|
Dividends |
(6,824)
|
|
|
(6,824)
|
|
|
|
Ending balance at Dec. 31, 2021 |
$ 644,672
|
36,334
|
148,425
|
807,581
|
(159,114)
|
(188,406)
|
(148)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
62,746
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
174,107
|
|
|
|
|
|
|
Beginning balance at Sep. 30, 2021 |
$ 636,403
|
36,334
|
149,484
|
834,208
|
(192,739)
|
(190,739)
|
(145)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
(18,871)
|
|
|
|
|
|
|
Comprehensive income (loss) |
(5,039)
|
|
|
|
|
|
|
Ending balance at Jun. 30, 2022 |
590,603
|
36,334
|
156,942
|
794,581
|
(178,930)
|
(218,055)
|
(269)
|
Beginning balance at Dec. 31, 2021 |
644,672
|
36,334
|
148,425
|
807,581
|
(159,114)
|
(188,406)
|
(148)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
(1,936)
|
|
|
(1,905)
|
|
|
(31)
|
Minimum pension liability |
(27)
|
|
|
|
(27)
|
|
|
Translation adjustment |
(6,177)
|
|
|
|
(6,181)
|
|
4
|
Fair value of cash flow hedges |
4,092
|
|
|
|
4,092
|
|
|
Comprehensive income (loss) |
(4,048)
|
|
|
|
|
|
|
Stock-based compensation |
5,222
|
|
5,222
|
|
|
|
|
Purchase of treasury stock |
(9,703)
|
|
|
|
|
(9,703)
|
|
Issuance of treasury stock |
0
|
|
(1,761)
|
|
|
1,761
|
|
Cancellations of treasury stock |
0
|
|
5
|
|
|
(5)
|
|
Dividends |
(7,128)
|
|
|
(7,128)
|
|
|
|
Ending balance at Mar. 31, 2022 |
$ 629,015
|
36,334
|
151,891
|
798,548
|
(161,230)
|
(196,353)
|
(175)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
289,184
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
45,096
|
|
|
|
|
|
|
Net income (loss) |
$ 2,875
|
|
|
2,893
|
|
|
(18)
|
Minimum pension liability |
17
|
|
|
|
17
|
|
|
Translation adjustment |
(19,278)
|
|
|
|
(19,293)
|
|
15
|
Fair value of cash flow hedges |
1,576
|
|
|
|
1,576
|
|
|
Comprehensive income (loss) |
(14,810)
|
|
|
|
|
|
|
Stock-based compensation |
5,197
|
|
5,197
|
|
|
|
|
Purchase of treasury stock |
(21,848)
|
|
|
|
|
(21,848)
|
|
Issuance of treasury stock |
0
|
|
(146)
|
|
|
146
|
|
Dividends |
(6,860)
|
|
|
(6,860)
|
|
|
|
Divestiture |
(91)
|
|
|
|
|
|
(91)
|
Ending balance at Jun. 30, 2022 |
$ 590,603
|
36,334
|
156,942
|
794,581
|
(178,930)
|
(218,055)
|
(269)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
704,531
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
3,830
|
|
|
|
|
|
|
Beginning balance at Sep. 30, 2022 |
$ 487,076
|
36,334
|
160,255
|
706,749
|
(190,191)
|
(225,795)
|
(276)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
3,647
|
|
|
3,703
|
|
|
(56)
|
Minimum pension liability |
945
|
|
|
|
945
|
|
|
Translation adjustment |
20,564
|
|
|
|
20,560
|
|
4
|
Fair value of cash flow hedges |
(404)
|
|
|
|
(404)
|
|
|
Comprehensive income (loss) |
24,752
|
|
|
|
|
|
|
Stock-based compensation |
4,334
|
|
4,334
|
|
|
|
|
Purchase of treasury stock |
(2,451)
|
|
|
|
|
(2,451)
|
|
Issuance of treasury stock |
0
|
|
(9,154)
|
|
|
9,154
|
|
Cancellations of treasury stock |
0
|
|
1,958
|
|
|
(1,958)
|
|
Dividends |
(8,794)
|
|
|
(8,794)
|
|
|
|
Ending balance at Dec. 31, 2022 |
$ 504,917
|
36,334
|
157,393
|
701,658
|
(169,090)
|
(221,050)
|
(328)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
89,025
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
245,006
|
|
|
|
|
|
|
Beginning balance at Sep. 30, 2022 |
$ 487,076
|
36,334
|
160,255
|
706,749
|
(190,191)
|
(225,795)
|
(276)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
21,443
|
|
|
|
|
|
|
Comprehensive income (loss) |
47,746
|
|
|
|
|
|
|
Ending balance at Jun. 30, 2023 |
521,821
|
36,334
|
164,640
|
704,366
|
(163,856)
|
(219,263)
|
(400)
|
Beginning balance at Dec. 31, 2022 |
504,917
|
36,334
|
157,393
|
701,658
|
(169,090)
|
(221,050)
|
(328)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Net income (loss) |
9,125
|
|
|
9,127
|
|
|
(2)
|
Minimum pension liability |
(176)
|
|
|
|
(176)
|
|
|
Translation adjustment |
4,427
|
|
|
|
4,432
|
|
(5)
|
Fair value of cash flow hedges |
(2,242)
|
|
|
|
(2,242)
|
|
|
Comprehensive income (loss) |
11,134
|
|
|
|
|
|
|
Stock-based compensation |
4,278
|
|
4,278
|
|
|
|
|
Purchase of treasury stock |
(288)
|
|
|
|
|
(288)
|
|
Issuance of treasury stock |
0
|
|
(1,723)
|
|
|
1,723
|
|
Dividends |
(7,683)
|
|
|
(7,683)
|
|
|
|
Transactions with noncontrolling interests |
33
|
|
|
|
|
|
33
|
Ending balance at Mar. 31, 2023 |
$ 512,391
|
36,334
|
159,948
|
703,102
|
(167,076)
|
(219,615)
|
(302)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
7,606
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
46,069
|
|
|
|
|
|
|
Net income (loss) |
$ 8,671
|
|
|
8,738
|
|
|
(67)
|
Minimum pension liability |
(210)
|
|
|
|
(210)
|
|
|
Translation adjustment |
892
|
|
|
|
923
|
|
(31)
|
Fair value of cash flow hedges |
2,507
|
|
|
|
2,507
|
|
|
Comprehensive income (loss) |
11,860
|
|
|
|
|
|
|
Stock-based compensation |
5,023
|
|
5,023
|
|
|
|
|
Purchase of treasury stock |
(79)
|
|
|
|
|
(79)
|
|
Issuance of treasury stock |
100
|
|
(331)
|
|
|
431
|
|
Dividends |
(7,474)
|
|
|
(7,474)
|
|
|
|
Ending balance at Jun. 30, 2023 |
$ 521,821
|
$ 36,334
|
$ 164,640
|
$ 704,366
|
$ (163,856)
|
$ (219,263)
|
$ (400)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
Treasury Stock, Shares, Acquired |
2,068
|
|
|
|
|
|
|
Issuance of treasury stock (in shares) |
11,562
|
|
|
|
|
|
|