Sky Growth Merger (Narrative) (Details) (Sky Growth Merger [Member], USD $)		3 Months Ended
	Sep. 28, 2012	Mar. 31, 2014 Manager [Member]	Mar. 31, 2014 Manager [Member] Selling, General and Administrative Expenses [Member]	Mar. 31, 2013 Manager [Member] Selling, General and Administrative Expenses [Member]
Business Acquisition [Line Items]
Acquired ownership percentage (percent)	100.00%
Management services expenses, percentage of EBITDA (percent)		1.00%
Management services expenses, maximum annual expenses		$ 4,000,000
Management services expenses			$ 935,000	$ 861,000