Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands |
Total |
Common Stock |
Additional Paid-in Capital |
Retained Earnings (Loss) |
Non-controlling Interests |
Accumulated Other Comprehensive Income (Loss) |
Employees
Common Stock
|
Executive Officer
Common Stock
|
Director
Common Stock
|
Beginning balance (in shares) at Mar. 31, 2019 |
|
32,624,200
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2019 |
$ 348,949
|
$ 33
|
$ 223,040
|
$ 170,621
|
$ 4,204
|
$ (48,949)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options (in shares) |
|
5,417
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options |
62
|
$ 0
|
62
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
39,139
|
32,621
|
3,654
|
Stock compensation expense |
1,019
|
|
1,019
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(784)
|
|
(784)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
1,471
|
|
|
1,471
|
|
|
|
|
|
Foreign currency translation adjustment |
4,435
|
|
|
|
|
4,435
|
|
|
|
Remeasurement of non-controlling interest |
|
|
(315)
|
|
315
|
|
|
|
|
Loss attributable to non-controlling interests |
(10)
|
|
|
|
(10)
|
|
|
|
|
Ending balance (in shares) at Jun. 30, 2019 |
|
32,705,031
|
|
|
|
|
|
|
|
Ending balance at Jun. 30, 2019 |
355,142
|
$ 33
|
223,022
|
172,092
|
4,509
|
(44,514)
|
|
|
|
Beginning balance (in shares) at Mar. 31, 2019 |
|
32,624,200
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2019 |
348,949
|
$ 33
|
223,040
|
170,621
|
4,204
|
(48,949)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
14,906
|
|
|
|
|
|
|
|
|
Loss attributable to non-controlling interests |
(2)
|
|
|
|
|
|
|
|
|
Ending balance (in shares) at Dec. 31, 2019 |
|
32,877,119
|
|
|
|
|
|
|
|
Ending balance at Dec. 31, 2019 |
369,044
|
$ 33
|
226,375
|
185,527
|
0
|
(42,891)
|
|
|
|
Beginning balance (in shares) at Jun. 30, 2019 |
|
32,705,031
|
|
|
|
|
|
|
|
Beginning balance at Jun. 30, 2019 |
355,142
|
$ 33
|
223,022
|
172,092
|
4,509
|
(44,514)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
16,262
|
14,757
|
6,389
|
Stock compensation expense |
1,323
|
|
1,323
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(95)
|
|
(95)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
6,913
|
|
|
6,913
|
|
|
|
|
|
Foreign currency translation adjustment |
(4,813)
|
|
|
|
|
(4,813)
|
|
|
|
Purchase of shares from non-controlling interests |
(4,508)
|
|
0
|
|
(4,508)
|
0
|
|
|
|
Remeasurement of non-controlling interest |
|
|
10
|
|
(10)
|
|
|
|
|
Other |
337
|
|
|
|
|
337
|
|
|
|
Loss attributable to non-controlling interests |
9
|
|
|
|
9
|
|
|
|
|
Ending balance (in shares) at Sep. 30, 2019 |
|
32,742,439
|
|
|
|
|
|
|
|
Ending balance at Sep. 30, 2019 |
354,308
|
$ 33
|
224,260
|
179,005
|
0
|
(48,990)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options (in shares) |
|
101,455
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options |
798
|
|
798
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
23,748
|
|
9,477
|
Stock compensation expense |
1,328
|
|
1,328
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(11)
|
|
(11)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
6,522
|
|
|
6,522
|
|
|
|
|
|
Foreign currency translation adjustment |
6,099
|
|
|
|
|
6,099
|
|
|
|
Loss attributable to non-controlling interests |
0
|
|
|
|
|
|
|
|
|
Ending balance (in shares) at Dec. 31, 2019 |
|
32,877,119
|
|
|
|
|
|
|
|
Ending balance at Dec. 31, 2019 |
$ 369,044
|
$ 33
|
226,375
|
185,527
|
$ 0
|
(42,891)
|
|
|
|
Beginning balance (in shares) at Mar. 31, 2020 |
32,916,818
|
32,916,818
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2020 |
$ 346,439
|
$ 33
|
227,741
|
182,559
|
|
(63,894)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options (in shares) |
|
81,995
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options |
437
|
|
437
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
39,458
|
63,477
|
13,520
|
Stock compensation expense |
1,133
|
|
1,133
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(557)
|
|
(557)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
(6,085)
|
|
|
(6,085)
|
|
|
|
|
|
Foreign currency translation adjustment |
9,475
|
|
|
|
|
9,475
|
|
|
|
Other |
(380)
|
|
|
|
|
(380)
|
|
|
|
Ending balance (in shares) at Jun. 30, 2020 |
|
33,115,268
|
|
|
|
|
|
|
|
Ending balance at Jun. 30, 2020 |
$ 350,462
|
$ 33
|
228,754
|
176,474
|
|
(54,799)
|
|
|
|
Beginning balance (in shares) at Mar. 31, 2020 |
32,916,818
|
32,916,818
|
|
|
|
|
|
|
|
Beginning balance at Mar. 31, 2020 |
$ 346,439
|
$ 33
|
227,741
|
182,559
|
|
(63,894)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
1,928
|
|
|
|
|
|
|
|
|
Loss attributable to non-controlling interests |
$ 0
|
|
|
|
|
|
|
|
|
Ending balance (in shares) at Dec. 31, 2020 |
33,186,218
|
33,186,218
|
|
|
|
|
|
|
|
Ending balance at Dec. 31, 2020 |
$ 379,582
|
$ 33
|
230,450
|
184,487
|
|
(35,388)
|
|
|
|
Beginning balance (in shares) at Jun. 30, 2020 |
|
33,115,268
|
|
|
|
|
|
|
|
Beginning balance at Jun. 30, 2020 |
350,462
|
$ 33
|
228,754
|
176,474
|
|
(54,799)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options (in shares) |
|
1,344
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options |
15
|
|
15
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
33,789
|
6,005
|
13,392
|
Stock compensation expense |
1,358
|
|
1,358
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(129)
|
|
(129)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
1,838
|
|
|
1,838
|
|
|
|
|
|
Foreign currency translation adjustment |
5,254
|
|
|
|
|
5,254
|
|
|
|
Other |
(199)
|
|
|
|
|
(199)
|
|
|
|
Ending balance (in shares) at Sep. 30, 2020 |
|
33,169,798
|
|
|
|
|
|
|
|
Ending balance at Sep. 30, 2020 |
358,599
|
$ 33
|
229,998
|
178,312
|
|
(49,744)
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options (in shares) |
|
0
|
|
|
|
|
|
|
|
Issuance of common stock in exercise of stock options |
16
|
|
16
|
|
|
|
|
|
|
Issuance of common stock (in shares) |
|
|
|
|
|
|
1,867
|
|
14,553
|
Stock compensation expense |
430
|
|
430
|
|
|
|
|
|
|
Repurchase of employee stock units on vesting |
(2)
|
|
(2)
|
|
|
|
|
|
|
Net loss available to Thermon Group Holdings, Inc. |
6,175
|
|
|
6,175
|
|
|
|
|
|
Foreign currency translation adjustment |
14,516
|
|
|
|
|
14,516
|
|
|
|
Loss attributable to non-controlling interests |
$ 0
|
|
|
|
|
|
|
|
|
Ending balance (in shares) at Dec. 31, 2020 |
33,186,218
|
33,186,218
|
|
|
|
|
|
|
|
Ending balance at Dec. 31, 2020 |
$ 379,582
|
$ 33
|
$ 230,450
|
$ 184,487
|
|
$ (35,388)
|
|
|
|