Stockholders' Deficit (Details) - The components of accumulated other comprehensive loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Stockholders' Deficit (Details) - The components of accumulated other comprehensive loss [Line Items]
Balances	$ (156)	$ (1,868)	$ 1,501
Actuarial gain (loss)	(652)	2,564
Translation loss	(448)	(269)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Stockholders' Deficit (Details) - The components of accumulated other comprehensive loss [Line Items]
Balances	56	504	773
Translation loss	(448)	(269)
AOCI Including Portion Attributable to Noncontrolling Interest [Member]
Stockholders' Deficit (Details) - The components of accumulated other comprehensive loss [Line Items]
Balances	(5,257)	(5,461)	(2,628)
Actuarial gain (loss)	652	(2,564)
Translation loss	(448)	(269)
Pension Plan Acturial (Loss) Gain [Member]
Stockholders' Deficit (Details) - The components of accumulated other comprehensive loss [Line Items]
Balances	(5,313)	(5,965)	$ (3,401)
Actuarial gain (loss)	$ 652	$ (2,564)