Annual report pursuant to Section 13 and 15(d)

INVESTMENT SECURITIES (Tables)

v3.8.0.1
INVESTMENT SECURITIES (Tables)
12 Months Ended
Dec. 31, 2017
Investments, Debt and Equity Securities [Abstract]  
Schedule of amortized cost and estimated fair values of available-for-sale securities by balance sheet classification
The amortized cost and estimated fair values of available-for-sale securities are as follows (dollar amounts in thousands):
As of December 31, 2016
 
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Fair
Value
U.S. government securities funds
 
$
1,799

 
$

 
$
(23
)
 
$
1,776

Total short-term investment securities
 
$
1,799

 
$

 
$
(23
)
 
$
1,776