Self-Funded Health Insurance Plan (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Self-Funded Health Insurance Plan Details Narrative
Self-funded Health Insurance Plan description	PSB has established an employee medical benefit plan to self-insure claims up to $65 per year for each individual with no stop-loss per year for participants in the aggregate.
Self-funded Health Insurance Plan liabilities outstanding	$ 77	$ 84
Health and dental insurance expense	$ 1,130	$ 1,078	$ 852