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Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Net unamortized deferred finance costs related to term loans $ (568) $ (493)
Total Debt 38,657 41,028
Current portion [1] 7,864 9,168
Total long term debt 30,793 31,860
IM Term Loan [Member]    
Debt Instrument [Line Items]    
Seller Note 4,239 4,918
Contingent obligation - due to seller 0 250
Total Debt 0 11,375
JR Term Loan [Member]    
Debt Instrument [Line Items]    
Seller Note 477 469
Contingent obligation - due to seller 3,784 3,784
Total Debt 0 7,875
H Term Loan [Member]    
Debt Instrument [Line Items]    
Total Debt 0 10,000
CW Term Loan [Member]    
Debt Instrument [Line Items]    
Contingent obligation - due to seller 2,850 2,850
Xcel Term Loan [Member]    
Debt Instrument [Line Items]    
Total Debt $ 27,875 $ 0
[1] The current portion of long-term debt as of March 31, 2016 consists of (a) $3.625 million related to the Xcel Term Loan and (b) $4.239 million related to the IM Seller Note, which is payable in stock or cash at the Company’s discretion.