|
Commitments Related Party Operating Lease (Details) (USD $)
In Thousands, unless otherwise specified |
0 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 18, 2013
|
Sep. 18, 2013
Bedford Lease
|
Dec. 31, 2013
Bedford Lease
|
Dec. 31, 2012
Bedford Lease
|
Nov. 30, 2007
Bedford Lease
sqft
|
Dec. 31, 2013
Bedford Lease
|
Sep. 18, 2013
Bedford Lease
sqft
|
Dec. 31, 2013
Hudson Lease
|
Dec. 31, 2012
Hudson Lease
|
Mar. 31, 2012
Hudson Lease
|
Aug. 29, 2008
Hudson Lease
sqft
|
Sep. 17, 2010
Additional 5 Year Lease Term
Bedford Lease
|
Nov. 30, 2007
Inital Lease Term
Bedford Lease
|
Aug. 29, 2008
Inital Lease Term
Hudson Lease
|
|
| Operating Leased Assets [Line Items] | ||||||||||||||
| Area of Real Estate Property | 144,000 | 27,000 | 90,000 | |||||||||||
| initial term of lease | 7 years 0 months 0 days | |||||||||||||
| Rent Per Square Foot | 16.00 | 16.00 | 12.50 | 12.50 | ||||||||||
| Rental Rate Increase on Each Anniversary | 0.50 | 0.50 | 0.75 | 0.75 | ||||||||||
| right to extend term of lease | 5 years 0 months 0 days | |||||||||||||
| Rental rate increase on each annual anniversary for option period | 0.50 | |||||||||||||
| term of lease extended | 5 years 0 months 0 days | |||||||||||||
| Deposit – related party | $ 300 | $ 300 | ||||||||||||
| Operating Leases, Rent Expense from Continuing Operations | 2,200 | 2,300 | 137 | 0 | 119 | |||||||||
| Operating Leases, Rent Expense from Discontinued Operations | 0 | 134 | ||||||||||||
| Reimbursement for alterations or improvements to premises | $ 50 | |||||||||||||
| Reduce Lease Space | 19.00% | 19.00% | ||||||||||||