Principles of consolidation

6 Months Ended

Jun. 30, 2012

Accounting Policies [Abstract]

Principles of consolidation

1. Principles of consolidation

The accompanying consolidated financial statements include the accounts of City National Bancshares Corporation (the “Corporation” or “CNBC”) and its subsidiaries, City National Bank of New Jersey (the “Bank” or “CNB”) and City National Bank of New Jersey Capital Statutory Trust II (the "Trust"). All intercompany accounts and transactions have been eliminated in consolidation.

The words “we,” “our” and “us” refer to City National Bancshares Corporation and its wholly-owned subsidiaries, unless we indicate otherwise.