XML 138 R116.htm IDEA: XBRL DOCUMENT v3.7.0.1
Parent Company Statements (Condensed Balance Sheets) (Detail) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Jun. 30, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Cash and cash equivalents $ 29,179,000 $ 45,973,000 $ 40,960,000 $ 13,284,000 $ 9,882,000 $ 8,623,000
Investment in subsidiaries   321,000   365,000    
Other assets 3,408,000 3,215,000   3,116,000    
Total Assets 1,111,876,000 1,032,599,000   931,638,000    
Subordinated debt 7,419,000 7,414,000   7,414,000    
Other liabilities 5,630,000 5,249,000   4,822,000    
Shareholders' equity 75,636,000 70,467,000 $ 74,474,000 70,068,000 59,130,000 52,916,000
Total Liabilities and Shareholders' Equity $ 1,111,876,000 1,032,599,000   931,638,000    
Parent Company [Member]            
Cash and cash equivalents   780,000   564,000 $ 554,000 $ 437,000
Equity investments   545,000   626,000    
Investment in subsidiaries   77,029,000   76,334,000    
Other assets   40,000   14,000    
Total Assets   78,394,000   77,538,000    
Subordinated debt   7,414,000   7,414,000    
Other liabilities   513,000   56,000    
Shareholders' equity   70,467,000   70,068,000    
Total Liabilities and Shareholders' Equity   $ 78,394,000   $ 77,538,000