XML 105 R56.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes - Additional Information (Detail) (USD $)
 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Mar. 31, 2014
Dec. 31, 2013
May 29, 2014
Schuff [Member]
Dec. 31, 2013
United States [Member]
Dec. 31, 2013
United States [Member]
Subject to Limitation [Member]
Operating Loss Carryforwards [Line Items]                  
Income tax expense $ 1,946,000 $ 107,000 $ 1,955,000 $ 218,000          
United States operating loss carryforwards               241,000,000 125,000,000
Substantial acquisitions percentage         5.00%        
Preferred stock, shares issued             30,000    
Common stock, shares issued 20,543,595   20,543,595     14,257,545 1,500,000    
Net operating loss carryforward annual limitation following ownership change     2,160,000            
Net operating loss carryforward incremental limitation     7,100,000            
Net operating loss carryforward annual limitation for first five years of ownership change     3,580,000            
Net operating loss carryforward annual limitation for next fifteen years of ownership change     $ 2,160,000