Annual report pursuant to Section 13 and 15(d)

Income Taxes - Deferred Tax Assets and Liabilities (Details)

v3.3.0.814
Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Deferred tax liabilities    
Land, buildings and equipment $ 0 $ (4,030)
Foreign investments (7,451)  
Other items (128) (157)
Total deferred tax liabilities (7,579) (4,187)
Deferred tax assets    
Acquisition and development costs 365 0
Asset retirement obligations 990 923
Net operating losses, capital losses, and foreign tax credit carry forwards 18,521 13,891
United Kingdom exploration costs and net operating losses 3,639 3,851
Investments 100 2,378
Stock option compensation 2,184 2,839
Australian capitalized legal costs 116 143
Other items 141 141
Total deferred tax asset 26,056 24,166
Valuation allowance (18,477) (19,979)
Net long term deferred tax asset $ 0 $ 0