XML 62 R47.htm IDEA: XBRL DOCUMENT v3.7.0.1
INCOME TAXES (Details 1) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Deferred tax liabilities:    
Property and equipment $ (7,595,000) $ (6,831,000)
Total deferred tax liabilities (7,595,000) (6,831,000)
Deferred tax assets:    
Net operating loss carryforwards 2,783,000 2,859,000
Accruals and allowances 193,000 172,000
Tax credits 380,000 356,000
Other - net 200,000 163,000
Capital loss carryover 1,228,000 1,217,000
Total deferred tax assets 4,784,000 4,767,000
Valuation allowance (1,365,000) (1,340,000)
Deferred tax assets net of valuation allowance 3,419,000 3,427,000
Net deferred tax liabilities $ (4,176,000) $ (3,404,000)