Revenue from Contracts with Customers - Disaggregation of revenue (Details) - USD ($) $ in Thousands |
3 Months Ended |
9 Months Ended |
May 31, 2020 |
May 31, 2019 |
May 31, 2020 |
May 31, 2019 |
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
$ 64,871
|
$ 72,112
|
$ 197,255
|
$ 211,246
|
| North America |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
50,866
|
58,891
|
156,269
|
170,189
|
| Asia |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
8,517
|
8,052
|
23,329
|
25,148
|
| Europe |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
4,791
|
4,727
|
15,009
|
13,973
|
| All other foreign |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
697
|
442
|
2,648
|
1,936
|
| Adhesives, Sealants and Additives |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
22,922
|
26,009
|
73,184
|
78,814
|
| Adhesives, Sealants and Additives | North America |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
15,094
|
17,436
|
49,135
|
53,549
|
| Adhesives, Sealants and Additives | Asia |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
4,541
|
4,898
|
13,268
|
14,808
|
| Adhesives, Sealants and Additives | Europe |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
3,201
|
3,522
|
10,422
|
10,078
|
| Adhesives, Sealants and Additives | All other foreign |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
86
|
153
|
359
|
379
|
| Industrial Tapes |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
31,752
|
33,704
|
91,931
|
98,324
|
| Industrial Tapes | North America |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
28,137
|
31,691
|
81,811
|
89,672
|
| Industrial Tapes | Asia |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
2,239
|
1,303
|
5,642
|
5,217
|
| Industrial Tapes | Europe |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
840
|
561
|
2,386
|
2,101
|
| Industrial Tapes | All other foreign |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
536
|
149
|
2,092
|
1,334
|
| Corrosion Protection and Waterproofing |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
10,197
|
12,399
|
32,140
|
34,108
|
| Corrosion Protection and Waterproofing | North America |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
7,635
|
9,764
|
25,323
|
26,968
|
| Corrosion Protection and Waterproofing | Asia |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
1,737
|
1,851
|
4,419
|
5,123
|
| Corrosion Protection and Waterproofing | Europe |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
750
|
644
|
2,201
|
1,794
|
| Corrosion Protection and Waterproofing | All other foreign |
|
|
|
|
| Revenue from Contracts with Customers |
|
|
|
|
| Revenue |
$ 75
|
$ 140
|
$ 197
|
$ 223
|