Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - (Narrative) (Details)

v2.4.0.8
Related Party Transactions - (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
0 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
May 28, 2010
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2014
Kanders GMP Holdings, LLC [Member]
Sep. 30, 2014
Kanders GMP Holdings, LLC [Member]
May 29, 2012
Kanders GMP Holdings, LLC [Member]
May 28, 2010
Kanders GMP Holdings, LLC [Member]
Sep. 30, 2014
Schiller Gregory Investment Company, LLC [Member]
Sep. 30, 2014
Schiller Gregory Investment Company, LLC [Member]
May 29, 2012
Schiller Gregory Investment Company, LLC [Member]
May 28, 2010
Schiller Gregory Investment Company, LLC [Member]
May 28, 2010
Former Employees [Member]
Sep. 30, 2014
Robert R. Schiller 2013 Cornerstone Trust and the Deborah Schiller 2005 Revocable Trust [Member]
Sep. 30, 2014
Robert R. Schiller 2013 Cornerstone Trust and the Deborah Schiller 2005 Revocable Trust [Member]
Jun. 24, 2013
Robert R. Schiller 2013 Cornerstone Trust [Member]
Related Party Transactions [Line Items]                              
Interest paid on transferred subordinated note       $ 181 $ 544               $ 95 $ 283  
Interest paid on Gregory employees subordinated notes       5 14     2 7            
5% Unsecured Subordinated Notes   18,139 17,154     365 14,517     189 7,539 554     3,769
Subordinated debt interest rate 5.00%                            
Discounted subordinated notes             $ 8,640       $ 4,487 $ 316