Impairment of Long-lived Assets (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Impairment of Long-Lived Assets [Line Items]
Impairment	$ 212,000	$ 227,000	$ 0
Impairment, discontinued operations	200,000	5,100,000	200,000
Financial System Software [Member]
Impairment of Long-Lived Assets [Line Items]
Impairment	$ 200,000