Stock Options (Details) In Thousands, except Share data, unless otherwise specified	6 Months Ended	12 Months Ended						12 Months Ended							12 Months Ended
	Jun. 30, 2010 USD ($)	Dec. 31, 2012 USD ($)	Dec. 31, 2012 EUR (€)	Dec. 31, 2011 USD ($)	Dec. 31, 2011 EUR (€)	Dec. 31, 2010 USD ($)	Dec. 31, 2002 EUR (€)	Dec. 31, 2012 Bestewil [Member]	Dec. 31, 2012 Round Enterprises Ltd 2010 Note [Member] USD ($)	Dec. 31, 2012 $3.50 [Member] USD ($)	Dec. 31, 2012 $0.55 [Member] USD ($)	Dec. 31, 2012 $0.19 [Member] USD ($)	Dec. 31, 2012 $0.14 [Member] USD ($)	Dec. 31, 2012 $0.12 [Member] USD ($)	Dec. 31, 2012 Minimum [Member] USD ($)	Dec. 31, 2010 Minimum [Member] USD ($)	Dec. 31, 2012 Maximum [Member] USD ($)	Dec. 31, 2010 Maximum [Member] USD ($)	Dec. 31, 2010 CFO [Member] USD ($)	Jun. 30, 2010 CFO [Member]
Stock Options [Abstract]
Shares authorized (in shares)		5,000,000	5,000,000
Weighted-average grant-date fair value (in dollars per share)						$ 0.11
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Incentive stock options awarded (in shares)	3,350,000	0	0	0	0	4,350,000													1,000,000
Exercise price of shares granted (in dollars per share)	$ 0.14	$ 0		$ 0		$ 0.15										$ 0.14		$ 0.19	$ 0.19
Shares vested (in shares)	1,850,000																			250,000
Shares expected to vest over vesting period (in shares)	1,500,000																			750,000
Vesting period of stock options	3 years																		2 years
Compensation expense related to the issued option grants			€ 32		€ 86
Number shares of unvested common stock (in shares)		250,000	250,000
Unrecognized compensation cost							3
Recognition period of unrecognized compensation cost		1 year	1 year
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Shares Outstanding, Beginning Balance (in shares)	442,500	4,742,500	4,742,500	4,792,500	4,792,500	442,500
Granted (in shares)	3,350,000	0	0	0	0	4,350,000													1,000,000
Expired (in shares)		(1,060,000)	(1,060,000)	(50,000)	(50,000)	0
Shares Outstanding, Ending Balance (in shares)		3,682,500	3,682,500	4,742,500	4,742,500	4,792,500
Shares Exercisable, December 31, 2012 (in shares)		3,432,500	3,432,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Outstanding, Beginning Balance (in dollars per share)	$ 0.97	$ 0.20		$ 0.23		$ 0.97									$ 0.12	$ 0.12	$ 3.50	$ 3.50
Granted (in dollars per share)	$ 0.14	$ 0		$ 0		$ 0.15										$ 0.14		$ 0.19	$ 0.19
Expired (in dollars per share)		$ 3.19		$ 2.50		$ 0									$ 0.14		$ 3.50
Outstanding, Ending Balance (in dollars per share)		$ 0.17		$ 0.20		$ 0.23									$ 0.12	$ 0.12	$ 3.50	$ 3.50
Exercisable (in dollars per share)		$ 0.17													$ 0.12		$ 3.50
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Weighted Average Remaining Contractual Term, Oustanding		6 years 6 months 18 days	6 years 6 months 18 days
Weighted Average Remaining Contractual Term, Exercisable		6 years 5 months 23 days	6 years 5 months 23 days
Outstanding, Aggregate Intrinsic Value		0
Exercisable, Aggregate Intrinsic Value		$ 0
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, End of Period [Abstract]
Number of shares (in shares)										7,500	100,000	1,000,000	2,425,000	150,000
Exercise price (in dollars per share)										$ 3.50	$ 0.55	$ 0.19	$ 0.14	$ 0.12
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]
Nonvested shares outstanding, beginning balance (in shares)		1,500,000	1,500,000
Nonvested share vested (in shares)		(250,000)	(250,000)
Nonvested share forfeited (in shares)		(1,000,000)	(1,000,000)
Nonvested shares outstanding, ending balance (in shares)		250,000	250,000	1,500,000	1,500,000
Weighted Average Grant Date Fair Value, Beginning Balance (in dollars per share)		$ 0.16
Weighted Average Grant Date Fair Value, Granted (in dollars per share)		$ 0
Weighted Average Grant Date Fair Value, Forfeited (in dollars per share)		$ 0.14
Weighted Average Grant Date Fair Value, Vested (in dollars per share)		$ 0.19
Weighted Average Grant Date Fair Value, Ending Balance (in dollars per share)		$ 0.19		$ 0.16
Shares available for future grants (in shares)		257,500	257,500
Options issued as part of acquisition (in shares)								19,218,450
Warrant issued (in shares)									32,000,000
Exercise price of warrants (in dollars per share)									$ 0.25