Share-Based Compensation and Employee Ownership Plans SARs (Details) (USD $)	6 Months Ended		12 Months Ended
	Jun. 30, 2014		Dec. 31, 2013
Weighted Average Exercise Price/Share
Closing stock price, in dollars per share	$ 4.22		$ 3.91
Equity Plans
Weighted Average Exercise Price/Share
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 0	[1]
Equity Plans | Stock Appreciation Rights (SARs)
Shares Subject to Option
Balance outstanding, beginning of period, shares	400,000
Granted, shares	0
Acquired, shares	0
Expired, shares	0
Balance outstanding, end of period, shares	400,000		400,000
Balance exercisable, shares	0
Weighted Average Exercise Price/Share
Balance outstanding, beginning of period, in dollars per share	$ 2.90
Granted, in dollars per share	$ 0.00
Acquired, in dollars per share	$ 0.00
Expired, in dollars per share	$ 0.00
Balance outstanding, end of period, in dollars per share	$ 2.90		$ 2.90
Balance exercisable, in dollars per share
Weighted Average Remaining Term Outstanding	3 years 8 months 16 days		4 years 2 months 16 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	784,000	[1]	608,000	[1]
Unrecognized compensation expense	$ 200,000		$ 300,000

[1] Based on the Company's closing stock price of $4.22 on June 30, 2014 and $3.91 on December 31, 2013.