RESTRUCTURING - Schedule of Restructuring Costs (Details) (USD $) | 3 Months Ended |
In Thousands, unless otherwise specified | Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014 |
Restructuring Cost and Reserve [Line Items] | | | |
Total | $1,996 | $0 | |
Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 1,996 | | |
Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 54 | | |
Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 382 | | |
Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 1,560 | | |
Severance | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 1,560 | | |
Severance | Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 1,745 | | |
Severance | Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 39 | | |
Severance | Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 146 | | |
Severance | Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 1,560 | | |
Asset Impairment | Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 202 | | |
Asset Impairment | Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Asset Impairment | Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 202 | | |
Asset Impairment | Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Contract Termination Costs | Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 11 | | |
Contract Termination Costs | Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 11 | | |
Contract Termination Costs | Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Contract Termination Costs | Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Equipment Moving Costs | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 54 | | 6,781 |
Equipment Moving Costs | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 382 | | |
Equipment Moving Costs | Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 32 | | |
Equipment Moving Costs | Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Equipment Moving Costs | Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 32 | | |
Equipment Moving Costs | Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 0 | | |
Other Exit Costs | Restructuring expenses | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 6 | | |
Other Exit Costs | Restructuring expenses | NobelClad | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 4 | | |
Other Exit Costs | Restructuring expenses | DynaEnergetics | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | 2 | | |
Other Exit Costs | Restructuring expenses | Corporate | | | |
Restructuring Cost and Reserve [Line Items] | | | |
Total | $0 | | |