COMMITMENTS (Details - Bonds) $ in Thousands	Dec. 31, 2017 USD ($)
Commitment
Total Amounts Committed	$ 4,533
Less Than 1 year	4,508
1-3 years	25
3-5 years	0
More Than 5 years	0
Surety bond
Commitment
Total Amounts Committed	4,393
Less Than 1 year	4,368
1-3 years	25
3-5 years	0
More Than 5 years	0
Litigation bonds
Commitment
Total Amounts Committed	140
Less Than 1 year	140
1-3 years	0
3-5 years	0
More Than 5 years	$ 0