Subsequent Events (Details) (Subsequent Event [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
	Oct. 23, 2014 employee
Subsequent Event [Line Items]
Expected number of positions eliminated, full-time employees	72
Expected number of positions eliminated, part-time employees	39
Estimated future gross profit in 2015	$ 5.0
Minimum [Member]
Subsequent Event [Line Items]
Expected annual cost savings as a result of the restructuring plan	6.0
Expected cost during Q4 2014 and Q1 2015	2.5
Expected payments for restructuring	1.0
Maximum [Member]
Subsequent Event [Line Items]
Expected annual cost savings as a result of the restructuring plan	7.0
Expected cost during Q4 2014 and Q1 2015	3.5
Expected payments for restructuring	$ 1.5