Stock-Based Compensation (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Stock Options
Number Outstanding
Outstanding at the beginning of the period (in shares)	175,178
Forfeited or expired (in shares)	(81,428)
Outstanding at the end of the period (in shares)	93,750	175,178
Vested or expected to vest (in shares)	93,750
Exercisable (in shares)	78,750
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 6.23
Forfeited or expired (in dollars per share)	$ 7.70
Outstanding at the end of the period (in dollars per share)	$ 4.94	$ 6.23
Vested or expected to vest (in dollars per share)	$ 4.94
Exercisable (in dollars per share)	$ 4.94
Additional disclosures
Weighted average remaining contractual term, options outstanding	5 years 1 month 6 days
Weighted average remaining contractual term, options exercisable	5 years 1 month 6 days
Intrinsic value of options outstanding	$ 0
Intrinsic value of options exercisable	0
Options exercised (in shares)	0	0
Unrecognized compensation cost	11
Period for recognizing unrecognized compensation cost	3 months
2008 LTIP
Stock-based compensation
Shares authorized to be granted under stock compensation plan	2,000,000
2008 LTIP | Stock Options
Stock-based compensation
Contractual term of option awards	10 years
Stock options granted (in shares)	0	0
Stock based compensation expense	$ 45	$ 81
2008 LTIP | Stock Options | Maximum
Stock-based compensation
Vesting period of option awards	5 years
1996 and 2008 LTIP | Stock Options
Number Outstanding
Outstanding at the beginning of the period (in shares)	173,750
Forfeited or expired (in shares)	(80,000)
Outstanding at the end of the period (in shares)	93,750
Vested or expected to vest (in shares)	93,750
Exercisable (in shares)	78,750
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 6.19
Forfeited or expired (in dollars per share)	$ 7.65
Outstanding at the end of the period (in dollars per share)	$ 4.94
Vested or expected to vest (in dollars per share)	$ 4.94
Exercisable (in dollars per share)	$ 4.94
Stock Option Plan | Stock Options
Number Outstanding
Outstanding at the beginning of the period (in shares)	1,428
Forfeited or expired (in shares)	(1,428)
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 10.49
Forfeited or expired (in dollars per share)	$ 10.49