Annual report pursuant to Section 13 and 15(d)

Income Taxes (Narrative) (Details)

v3.10.0.1
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2018
Jun. 30, 2018
Dec. 31, 2017
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Operating Loss Carryforwards [Line Items]              
Effective tax rate         0.20% 34.50%  
Net adjustment to deferred income tax $ 200       $ 3,700    
Tax benefit related to our pretax operating loss 200       1,000    
Tax Act         $ 1,244 $ 0  
Statutory tax rate   21.00% 35.00%   28.06% 35.00%  
Income taxes receivable 1,553 $ 1,553     $ 1,553 $ 0  
Income taxes payable 0 0     0 1,418  
Deferred tax assets - non-current 3,870 3,870     3,870 3,959  
Valuation allowance 0 0     0 56  
Accrued tax expense 147 147     147 197 $ 280
Interest expense accrued 48 48     48    
Penalties accrued 40 40     40    
Accrued liabilities 235 235     235    
Interest expense         (50) (26)  
Penalties expense         (13) (39)  
Reallocation of deferred state net operating loss from former parent, tax settlement         300    
State and Local Jurisdiction              
Operating Loss Carryforwards [Line Items]              
Deferred tax assets - non-current 1,700 1,700     1,700 1,400  
Operating loss carryforwards 15,500 15,500     15,500 12,500  
Tax effected 1,700 1,700     1,700 700  
U.S.              
Operating Loss Carryforwards [Line Items]              
Deferred tax assets - non-current 2,200 2,200     2,200 2,500  
Operating loss carryforwards $ 2,900 $ 2,900     $ 2,900 $ 0  
Scenario, Forecast              
Operating Loss Carryforwards [Line Items]              
Statutory tax rate       21.00%