XML 64 R46.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note Receivable - Related Party (Detail) - USD ($)
 1 Months Ended 2 Months Ended 11 Months Ended 12 Months Ended 13 Months Ended 21 Months Ended 34 Months Ended 39 Months Ended 54 Months Ended
Sep. 30, 2013
Jul. 12, 2010
May. 31, 2011
Dec. 31, 2015
Dec. 31, 2014
Jun. 30, 2012
Mar. 31, 2009
May. 03, 2010
Sep. 30, 2013
Jun. 30, 2012
Dec. 31, 2011
Jun. 25, 2007
Notes Receivable, Related Parties, Noncurrent       $ 2,990,000 $ 3,328,000             $ 3,000,000
Related Party Transaction, Rate             8.00%     6.00%    
Interest Income Related Party                     $ 1,090,000  
Related Party Shares Pledged As Collateral 472,500 765,000 210,000     315,000   510,000 315,000      
Shares Released Related Party Transaction   555,000                    
Market Value Shares Pledged As Collateral Related Party   $ 6,798,000   14,279,000                
Debt Instrument, Decrease, Forgiveness       409 409              
Increase (Decrease) in Notes Receivable, Related Parties       $ 71,000 $ 0              
Stock Split A (Member)                        
Stock Split Conversion Ratio               three-for-two        
Stock Split B [Member]                        
Stock Split Conversion Ratio     three-for-two           three-for-two