Supplementary Data (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Other Current Assets:    
Deferred taxes $ 0 $ 4,256
Income taxes receivable 734 279
Other current assets 104 172
Total other current assets 838 4,707
Other Liabilities:    
Income taxes payable 2,343 387
Deferred rent 200 137
Other liabilities 3 0
Other current liabilities 2,546 524
Other Long Term Liabilities:    
Deferred rent 1,261 1,405
Incentive compensation 605 2,505
Reserve for uncertain tax positions 0 814
Contingent consideration 763 763
Other long term liabilities 0 44
Other long-term liabilities $ 2,629 $ 5,531