Quarterly report pursuant to Section 13 or 15(d)

Facilities Realignment (Details)

v2.4.0.6
Facilities Realignment (Details) (USD $)
 3 Months Ended 9 Months Ended 12 Months Ended 37 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 53 Months Ended 77 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2012
sqft
Dec. 31, 2011
Sep. 30, 2012
Sep. 30, 2011
sqft
Dec. 31, 2007
Feb. 28, 2015
Mar. 31, 2012
sqft
Dec. 31, 2012
Sales Services [Member]
Dec. 31, 2010
Sales Services [Member]
Jun. 30, 2010
Sales Services [Member]
Sep. 30, 2009
Sales Services [Member]
Sep. 30, 2012
Sales Services [Member]
Dec. 31, 2009
Sales Services [Member]
Jan. 31, 2016
Sales Services [Member]
Jan. 31, 2016
Sales Services [Member]
Dec. 31, 2012
Marketing Services [Member]
Sep. 30, 2012
Marketing Services [Member]
Dec. 31, 2010
Marketing Services [Member]
Dec. 31, 2009
Marketing Services [Member]
Restructuring Cost and Reserve [Line Items]                                      
Restructuring Charges $ 1,100,000 $ 400,000     $ 1,000,000     $ 700,000 $ 1,400,000 $ 600,000 $ 800,000   $ 3,900,000     $ 1,400,000   $ 300,000 $ 1,400,000
Non-cash asset impairments of furniture and leasehold improvements                     400,000   1,500,000         600,000 700,000
Operating Leases, Rent Expense, Sublease Rentals           300,000               2,200,000 2,300,000        
Net Rentable Area 10,000     47,000     6,700                        
Restructuring Reserve, Current     1,400,000                                
Restructuring Reserve, Noncurrent   2,679,000 1,697,000                                
Restructuring Reserve [Roll Forward]                                      
Restructuring Reserve, Balance as of December 31, 2011 3,056,000   4,489,000         2,375,000       3,417,000       681,000 1,072,000    
Accretion     106,000 257,000               84,000         22,000    
Adjustments     (68,000)                 0         (68,000)    
Payments     (1,471,000)                 (1,126,000)         (345,000)    
Restructuring Reserve, Balance as of June 30, 2012   $ 4,489,000 $ 3,056,000                 $ 2,375,000         $ 681,000