Profits Interest Awards	6 Months Ended
Jun. 30, 2013
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Profits Interest Awards	14. Profits Interest Awards Halkos has granted, pursuant to the Halkos Equity Plan, non-voting membership interests to select members of the Company’s management titled “Class B Shares.” The Class B Shares are profits interests in Halkos. Certain members of the Company’s management may receive distributions from Halkos to the extent their Class B Shares were vested. During the six months ended June 30, 2013 and 2012, GBC executives received $8,902 and $19,517, respectively. These distributions were accounted for by GBC as non-cash compensation expense with a corresponding increase in additional paid-in capital in the period in which the distributions were determined to be probable. In June 2013, Halkos modified the Halkos Equity Plan to (i) eliminate its right to acquire all or a portion of the Class B Shares for less than fair market value for certain specifically identified employees and (ii) eliminate its right to acquire all or a portion of the Class B Shares for less than fair market value upon either (a) voluntary termination of employment without good reason or (b) breach of confidentiality or non-compete provisions subsequent to terminating employment for all other Class B Share award recipients. This modification to the Halkos Equity Plan triggered the recognition of additional non-cash compensation expense reflecting the fair value of vested Class B Shares as of the date of modification of the Halkos Equity Plan. The observable market price of the Company’s publicly traded shares was used to determine the fair value of the Class B Shares. In June 2013, the Company recognized $20,369 of incremental non-cash compensation as a result of the modification.

14. Profits Interest Awards

Halkos has granted, pursuant to the Halkos Equity Plan, non-voting membership interests to select members of the Company’s management titled “Class B Shares.” The Class B Shares are profits interests in Halkos.

Certain members of the Company’s management may receive distributions from Halkos to the extent their Class B Shares were vested. During the six months ended June 30, 2013 and 2012, GBC executives received $8,902 and $19,517, respectively. These distributions were accounted for by GBC as non-cash compensation expense with a corresponding increase in additional paid-in capital in the period in which the distributions were determined to be probable.

In June 2013, Halkos modified the Halkos Equity Plan to (i) eliminate its right to acquire all or a portion of the Class B Shares for less than fair market value for certain specifically identified employees and (ii) eliminate its right to acquire all or a portion of the Class B Shares for less than fair market value upon either (a) voluntary termination of employment without good reason or (b) breach of confidentiality or non-compete provisions subsequent to terminating employment for all other Class B Share award recipients. This modification to the Halkos Equity Plan triggered the recognition of additional non-cash compensation expense reflecting the fair value of vested Class B Shares as of the date of modification of the Halkos Equity Plan. The observable market price of the Company’s publicly traded shares was used to determine the fair value of the Class B Shares. In June 2013, the Company recognized $20,369 of incremental non-cash compensation as a result of the modification.