XML 82 R69.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 12 - Income Taxes and Deferred Tax Asset/Liability - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Assets related to:    
Goodwill $ 3,909 $ 6,705
Valuation allowance for deferred tax assets (58,000)  
Current [Member]    
Assets related to:    
Accrued compensation and other 4,490  
Noncontrolling interest 2,085  
Deferred revenue 482  
Revaluation of put/call liabilities 16,620  
Net operating loss carryforwards 41,942  
Valuation allowance for deferred tax assets (58,034)  
Liabilities related to:    
Depreciation of property and equipment (11,471)  
Receivables from and equity in construction joint ventures  
Other (23)  
Net asset  
Long-term [Member]    
Assets related to:    
Accrued compensation and other   2,084
Noncontrolling interest   2,247
Deferred revenue   688
Revaluation of put/call liabilities   18,638
Net operating loss carryforwards   39,317
Valuation allowance for deferred tax assets   (56,399)
Liabilities related to:    
Depreciation of property and equipment   (11,766)
Receivables from and equity in construction joint ventures   (1,494)
Other   (20)
Net asset