Acquisitions (Amount of revenues and loss before income taxes - Anastasia) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Business Acquisition [Line Items]
Revenues	$ 27,273	$ 21,906	$ 22,650	$ 20,816	$ 30,017	$ 5,658	$ 6,148	$ 6,835	$ 92,645	$ 48,658	$ 33,285
Earnings (Loss)	(2,056)	(1,898)	7,291	1,358	49,525	7,695	(2,849)	(6,532)	4,695	47,839	235,762
Anastasia Confections [Member]
Business Acquisition [Line Items]
Revenues									2,100
Earnings (Loss)									268,000,000
Anastasia Confections [Member] | Pro Forma [Member]
Business Acquisition [Line Items]
Revenues									98,022	54,828
Earnings (Loss)									$ 4,540	$ 48,305