Discontinued Operations (Narrative) (Details) (USD $)	12 Months Ended	0 Months Ended	12 Months Ended						1 Months Ended
	Dec. 30, 2012	Oct. 01, 2012 Banking Security Systems Integration Business Unit [Member]	Dec. 30, 2012 Banking Security Systems Integration Business Unit [Member]	Dec. 30, 2012 Checkview Business [Member]	Mar. 31, 2013 Checkview Business [Member]	Mar. 19, 2013 Checkview Business [Member]	Oct. 01, 2012 Maximum [Member] Banking Security Systems Integration Business Unit [Member]	Oct. 01, 2012 Minimum [Member] Banking Security Systems Integration Business Unit [Member]	Apr. 28, 2013 Subsequent Event [Member] Checkview Business [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale of business unit, sale price		$ 3,500,000
Net cash proceeds from sale of business unit, promissory note		1,200,000							1,300,000
Proceeds from divestiture of business, promissory note, amount		1,400,000
Proceeds from divestiture of business, promissory note, variable rate basis		30 day LIBOR
Proceeds from Divestiture of Business, promissory note, basis spread on variable rate		5.50%
Divestiture of business, contingent consideration, potential cash payment							900,000
Divestiture of business, contingent consideration, basis for amount, revenues								10,000,000
Divestiture of business, contingent consideration, payment percentage		10.00%
Loss on sale on business			0						13,200,000
Goodwill impairment charge	102,715,000			3,300,000
Asset Impairment				300,000
Carrying amount of business in excess of fair value					13,100,000
Business acquisition, purchase price						5,400,000			5,400,000
Target working capital						$ 17,900,000