CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands |
Total |
Common Stock |
Additional Paid-In Capital |
Retained Earnings |
Treasury Stock |
Noncontrolling Interests |
| Beginning balance (in shares) at Sep. 30, 2024 |
|
8,955,000
|
|
|
|
|
| Beginning balance at Sep. 30, 2024 |
$ 263,110
|
$ 90
|
$ 61,511
|
$ 201,759
|
$ 0
|
$ (250)
|
| Treasury stock, beginning balance (in shares) at Sep. 30, 2024 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(66,000)
|
|
| Purchase of treasury shares |
(3,218)
|
|
|
|
$ (3,218)
|
|
| Cancelled treasury shares (in shares) |
|
66,000
|
|
|
66,000
|
|
| Canceled treasury shares |
0
|
$ (1)
|
(3,217)
|
|
$ 3,218
|
|
| Excise tax on stock repurchases |
(33)
|
|
(33)
|
|
|
|
| Payment of dividends |
(623)
|
|
|
(623)
|
|
|
| Stock-based compensation |
470
|
|
470
|
|
|
|
| Net income (loss) |
9,065
|
|
|
9,024
|
|
41
|
| Ending balance (in shares) at Dec. 31, 2024 |
|
8,889,000
|
|
|
|
|
| Ending balance at Dec. 31, 2024 |
$ 268,771
|
$ 89
|
58,731
|
210,160
|
$ 0
|
(209)
|
| Treasury stock, ending balance (in shares) at Dec. 31, 2024 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.07
|
|
|
|
|
|
| Beginning balance (in shares) at Sep. 30, 2024 |
|
8,955,000
|
|
|
|
|
| Beginning balance at Sep. 30, 2024 |
$ 263,110
|
$ 90
|
61,511
|
201,759
|
$ 0
|
(250)
|
| Treasury stock, beginning balance (in shares) at Sep. 30, 2024 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Net income (loss) |
16,319
|
|
|
|
|
|
| Ending balance (in shares) at Jun. 30, 2025 |
|
8,756,800
|
|
|
|
|
| Ending balance at Jun. 30, 2025 |
269,303
|
$ 87
|
53,244
|
216,216
|
$ 0
|
(244)
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2025 |
|
|
|
|
0
|
|
| Beginning balance (in shares) at Dec. 31, 2024 |
|
8,889,000
|
|
|
|
|
| Beginning balance at Dec. 31, 2024 |
268,771
|
$ 89
|
58,731
|
210,160
|
$ 0
|
(209)
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2024 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(56,875)
|
|
| Purchase of treasury shares |
(2,896)
|
|
|
|
$ (2,896)
|
|
| Cancelled treasury shares (in shares) |
|
56,875
|
|
|
56,875
|
|
| Canceled treasury shares |
0
|
$ (1)
|
(2,895)
|
|
$ 2,896
|
|
| Excise tax on stock repurchases |
(29)
|
|
(29)
|
|
|
|
| Payment of dividends |
(619)
|
|
|
(619)
|
|
|
| Stock-based compensation |
118
|
|
118
|
|
|
|
| Net income (loss) |
3,194
|
|
|
3,231
|
|
(37)
|
| Ending balance (in shares) at Mar. 31, 2025 |
|
8,832,125
|
|
|
|
|
| Ending balance at Mar. 31, 2025 |
$ 268,539
|
$ 88
|
55,925
|
212,772
|
$ 0
|
(246)
|
| Treasury stock, ending balance (in shares) at Mar. 31, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.07
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(75,325)
|
|
| Purchase of treasury shares |
$ (3,044)
|
|
|
|
$ (3,044)
|
|
| Cancelled treasury shares (in shares) |
|
75,325
|
|
|
75,325
|
|
| Canceled treasury shares |
0
|
$ (1)
|
(3,043)
|
|
$ 3,044
|
|
| Excise tax on stock repurchases |
(30)
|
|
(30)
|
|
|
|
| Payment of dividends |
(614)
|
|
|
(614)
|
|
|
| Stock-based compensation |
392
|
|
392
|
|
|
|
| Net income (loss) |
4,060
|
|
|
4,058
|
|
2
|
| Ending balance (in shares) at Jun. 30, 2025 |
|
8,756,800
|
|
|
|
|
| Ending balance at Jun. 30, 2025 |
$ 269,303
|
$ 87
|
53,244
|
216,216
|
$ 0
|
(244)
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.07
|
|
|
|
|
|
| Beginning balance (in shares) at Sep. 30, 2025 |
|
8,684,061
|
|
|
|
|
| Beginning balance at Sep. 30, 2025 |
$ 260,879
|
$ 87
|
50,908
|
210,106
|
$ 0
|
(222)
|
| Treasury stock, beginning balance (in shares) at Sep. 30, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(895,061)
|
|
| Purchase of treasury shares |
(21,946)
|
|
|
|
$ (21,946)
|
|
| Cancelled treasury shares (in shares) |
|
895,061
|
|
|
895,061
|
|
| Canceled treasury shares |
0
|
$ (9)
|
(21,937)
|
|
$ 21,946
|
|
| Excise tax on stock repurchases |
(219)
|
|
(219)
|
|
|
|
| Payment of dividends |
(545)
|
|
|
(545)
|
|
|
| Stock-based compensation |
392
|
|
392
|
|
|
|
| Investment from noncontrolling partner |
1,800
|
|
|
(790)
|
|
2,590
|
| Payments to noncontrolling interests |
(36)
|
|
|
|
|
(36)
|
| Net income (loss) |
(4,649)
|
|
|
(4,734)
|
|
85
|
| Ending balance (in shares) at Dec. 31, 2025 |
|
7,789,000
|
|
|
|
|
| Ending balance at Dec. 31, 2025 |
$ 235,676
|
$ 78
|
29,144
|
204,037
|
$ 0
|
2,417
|
| Treasury stock, ending balance (in shares) at Dec. 31, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.07
|
|
|
|
|
|
| Beginning balance (in shares) at Sep. 30, 2025 |
|
8,684,061
|
|
|
|
|
| Beginning balance at Sep. 30, 2025 |
$ 260,879
|
$ 87
|
50,908
|
210,106
|
$ 0
|
(222)
|
| Treasury stock, beginning balance (in shares) at Sep. 30, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Net income (loss) |
1,633
|
|
|
|
|
|
| Ending balance (in shares) at Jun. 30, 2026 |
|
7,644,500
|
|
|
|
|
| Ending balance at Jun. 30, 2026 |
237,358
|
$ 76
|
25,844
|
208,834
|
$ 0
|
2,604
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2026 |
|
|
|
|
0
|
|
| Beginning balance (in shares) at Dec. 31, 2025 |
|
7,789,000
|
|
|
|
|
| Beginning balance at Dec. 31, 2025 |
235,676
|
$ 78
|
29,144
|
204,037
|
$ 0
|
2,417
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2025 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(103,000)
|
|
| Purchase of treasury shares |
(2,438)
|
|
|
|
$ (2,438)
|
|
| Cancelled treasury shares (in shares) |
|
103,000
|
|
|
103,000
|
|
| Canceled treasury shares |
0
|
$ (1)
|
(2,437)
|
|
$ 2,438
|
|
| Excise tax on stock repurchases |
(24)
|
|
(24)
|
|
|
|
| Payment of dividends |
(617)
|
|
|
(617)
|
|
|
| Stock-based compensation |
197
|
|
197
|
|
|
|
| Payments to noncontrolling interests |
(44)
|
|
|
|
|
(44)
|
| Net income (loss) |
(219)
|
|
|
(326)
|
|
107
|
| Ending balance (in shares) at Mar. 31, 2026 |
|
7,686,000
|
|
|
|
|
| Ending balance at Mar. 31, 2026 |
$ 232,531
|
$ 77
|
26,880
|
203,094
|
$ 0
|
2,480
|
| Treasury stock, ending balance (in shares) at Mar. 31, 2026 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.08
|
|
|
|
|
|
| Purchase of treasury shares (in shares) |
|
|
|
|
(41,500)
|
|
| Purchase of treasury shares |
$ (1,026)
|
|
|
|
$ (1,026)
|
|
| Cancelled treasury shares (in shares) |
|
41,500
|
|
|
41,500
|
|
| Canceled treasury shares |
0
|
$ (1)
|
(1,025)
|
|
$ 1,026
|
|
| Excise tax on stock repurchases |
(11)
|
|
(11)
|
|
|
|
| Payment of dividends |
(611)
|
|
|
(611)
|
|
|
| Payments to noncontrolling interests |
(26)
|
|
|
|
|
(26)
|
| Net income (loss) |
6,501
|
|
|
6,351
|
|
150
|
| Ending balance (in shares) at Jun. 30, 2026 |
|
7,644,500
|
|
|
|
|
| Ending balance at Jun. 30, 2026 |
$ 237,358
|
$ 76
|
$ 25,844
|
$ 208,834
|
$ 0
|
$ 2,604
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2026 |
|
|
|
|
0
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
| Dividends per share declared and paid (in dollars per share) |
$ 0.08
|
|
|
|
|
|