ACQUISITIONS - Additional Information (Detail) (USD $)
0 Months Ended
Jun. 03, 2014
Jan. 22, 2014
RTI Advanced Powder Materials    
Business Acquisition [Line Items]    
Acquisition of issued and outstanding common stock $ 19,000,000  
Cash paid for acquisition 15,600,000  
Contingent consideration 1,600,000  
Assumption of liabilities 1,800,000  
RTI Advanced Powder Materials | Customer Relationships    
Business Acquisition [Line Items]    
Intangible Assets, amortization period 7 years  
RTI Advanced Powder Materials | Developed technologies    
Business Acquisition [Line Items]    
Intangible Assets, amortization period 7 years  
RTI Advanced Powder Materials | Backlog    
Business Acquisition [Line Items]    
Intangible Assets, amortization period 1 year  
RTI Directed Manufacturing    
Business Acquisition [Line Items]    
Acquisition of issued and outstanding common stock   22,800,000
Cash paid for acquisition   22,500,000
Assumption of liabilities   $ 300,000
RTI Directed Manufacturing | Customer Relationships    
Business Acquisition [Line Items]    
Intangible Assets, amortization period   7 years
RTI Directed Manufacturing | Developed technologies    
Business Acquisition [Line Items]    
Intangible Assets, amortization period   7 years