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Business Combinations (Details) (USD $)
1 Months Ended 3 Months Ended
Jan. 31, 2012
Mar. 31, 2012
Business Combinations [Abstract]    
Number of businesses acquired 1  
Business combinations, net of cash acquired $ 415,000 $ 415,000
Goodwill   340,000
Identifiable intangible assets   52,000
Other assets   23,000
Assets total   $ 415,000