Schedule of NLEX Revenue and Earnings Included in HGI's Condensed Consolidated Statement of Operations (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Jun. 30, 2014
NLEX revenue included at June 30, 2014	$ 303
NLEX earnings included at June 30, 2014	65
Consolidated revenue assuming January 1, 2014 acquisition	6,219
Consolidated net loss assuming January 1, 2014 acquisition	$ (26,147)

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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