Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.3.0.814
Subsequent Event (Details) - USD ($)
$ in Thousands
9 Months Ended
Nov. 09, 2015
Sep. 30, 2015
Line Of Credit Facility And Long Term Debt [Line Items]    
Minimum net worth financial covenant   $ 240,000
Subsequent Event [Member]    
Line Of Credit Facility And Long Term Debt [Line Items]    
Minimum net worth financial covenant $ 170,000  
Minimum net worth financial covenant, annual increase $ 2,000