Commitments and Contingencies (Details) (USD $)	12 Months Ended			36 Months Ended	37 Months Ended	38 Months Ended	47 Months Ended
	Dec. 31, 2012		Dec. 31, 2011	Feb. 28, 2015	Jan. 31, 2016	Feb. 28, 2016	Nov. 30, 2016
Long-term Purchase Commitment [Line Items]
Operating Leases, Rent Expense	$ 3,000,000		$ 3,800,000
Equipment Expense	2,400,000		3,300,000
Purchase Obligation, Fiscal Year Maturity [Abstract]
Contractual obligations	105,000	[1]
Contractual obligations, Due in Next Twelve Months	41,000	[1]
Contractual obligations, Due in Second and Third Year	54,000	[1]
Contractual obligations, Due in Fourth and Fifth Year	10,000	[1]
Minimum lease payments, Future Minimum Payments Due	14,893,000
Minimum lease payments, Future Minimum Payments Due, Next Twelve Months	4,368,000
Minimum lease payments, Future Minimum Payments, Due in Two and Three Years	8,532,000
Minimum lease payments, Future Minimum Payments, Due in Four and Five Years	1,993,000
Less minimum sublease rentals, Future Minimum Payments Due, Future Minimum Sublease Rentals	(7,850,000)	[2]
Less minimum sublease rentals Future Minimum Payments Due Future Minimum Sublease Rentals For Next Twelve Months	(2,122,000)	[2]
Less minimum sublease rentals Future Minimum Payments Due Future Minimum Sublease Rentals For Years Two and Three [Line Items]	(4,975,000)	[2]
Less minimum sublease rentals Future Minimum Payments Due Future Minimum Sublease Rentals For Years Four and Five	(753,000)	[2]
Net minimum lease payments Future Minimum Payments Due Net	7,043,000
Net minimum lease payments Future Minimum Payments Due Net In Next Twelve Months	2,246,000
Net minimum lease payments Future Minimum Payments Due Net In Second And Third Year	3,557,000
Net minimum lease payments Future Minimum Payments Due Net In Fourth And Fifth Year	1,240,000
Total Contractual Obligation	7,148,000
Total Contractual Obligation, Due in Next Twelve Months	2,287,000
Total Contractual Obligation, Due in Second and Third Year	3,611,000
Total Contractual Obligation, Due in Fourth and Fifth Year	1,250,000
Operating Leases, Rent Expense, Sublease Rentals				300,000	5,100,000	200,000	2,500,000
Letters of Credit Outstanding, Amount	$ 2,600,000		$ 3,100,000

[1] Amounts represent contractual obligations related to software license contracts, office equipment, and outsourcing contracts for software system support.

[2] As of December 31, 2012, the Company has entered into various sublease agreements for all of the office space at the Saddle River, New Jersey facility, the Dresher, Pennsylvania facility, and the Schaumburg, Illinois facility. These subleases will provide aggregated lease payments of approximately $5.1 million, $2.5 million and $0.2 million, respectively, over the remaining lease periods.