(Revenues by Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Schedule of revenues by geographical area
Revenues	$ 7,074	$ 11,481
UNITED STATES
Schedule of revenues by geographical area
Revenues	3,574	2,120
Europe [Member]
Schedule of revenues by geographical area
Revenues
IRELAND
Schedule of revenues by geographical area
Revenues	1,960	1,219
Other European Countries [Member]
Schedule of revenues by geographical area
Revenues	1,112	1,986
India [Member]
Schedule of revenues by geographical area
Revenues	87	2,219
Singapore [Member]
Schedule of revenues by geographical area
Revenues	0	3,648
Other [Member]
Schedule of revenues by geographical area
Revenues	$ 341	$ 289