XML 77 R91.htm IDEA: XBRL DOCUMENT v2.4.0.8
Condensed Statements of Income (Detail) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Schedule of Condensed Consolidating Statement of Operations [Line Items]                    
Dividend income                 $ 99 $ 94
Other operating expenses                 (2,616) (2,503)
Income tax benefit (534) (653) (557) (511) (551) (218) (427) (363) (2,255) (1,559)
Net income 1,244 1,426 1,210 1,194 1,249 719 1,035 919 5,074 3,922
Parent Company
                    
Schedule of Condensed Consolidating Statement of Operations [Line Items]                    
Dividend income                 2,847 2,206
Other operating expenses                 (253) (228)
Income before income taxes and equity in undistributed net income of subsidiaries                 2,594 1,978
Income tax benefit                 98 87
Income before equity in undistributed net income of subsidiaries                 2,692 2,065
Equity in undistributed net income of subsidiaries                 2,382 1,857
Net income                 $ 5,074 $ 3,922