XML 54 R42.htm IDEA: XBRL DOCUMENT v3.19.2
Securities, Unrealized Gains (Losses) Related to Equity Securities (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
USD ($)
Issuer
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
Issuer
Jun. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
Issuer
Gains and losses on equity securities [Abstract]          
Net gains and losses recognized on equity securities $ (69) $ 91 $ 87 $ 163  
Less: Net gains and losses recognized during the period on equity securities sold during the period 0 0 0 44  
Unrealized gains and losses recognized on equity securities still held (69) 91 87 119  
Carrying amount of equity securities without readily determinable fair values 4,000   4,000   $ 4,000
Impairment adjustments of equity securities without readily determinable fair values 0 0 0 0  
Downward adjustments of equity securities without readily determinable fair values 0 0 0 0  
Upward adjustments of equity securities without readily determinable fair values $ 0 $ 0 $ 0 $ 0  
Number of issuers whose holdings exceeded 10% of consolidated stockholders' equity, excluding U.S. Government securities | Issuer 0   0   0