Share-Based Compensation - Allocated Share-Based Compensation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2014	Dec. 31, 2013	Sep. 28, 2012
Successor [Member] | Stock Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	$ 2,226	$ 8,579	$ 9,048
Tax effect of share-based compensation	(824)	(3,088)	(3,348)
Total, net of tax	1,402	5,491	5,700
Successor [Member] | Stock Options [Member] | Cost of goods sold [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	223	858	901
Successor [Member] | Stock Options [Member] | Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	2,003	7,721	8,147
Successor [Member] | Restricted Stock [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	14	99	106
Tax effect of share-based compensation	(5)	(36)	(39)
Total, net of tax	9	63	67
Successor [Member] | Restricted Stock [Member] | Cost of goods sold [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	1	0	0
Successor [Member] | Restricted Stock [Member] | Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax	13	99	106
Predecessor [Member] | Stock Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				3,000
Tax effect of share-based compensation				(1,110)
Total, net of tax				1,890
Predecessor [Member] | Stock Options [Member] | Cost of goods sold [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				300
Predecessor [Member] | Stock Options [Member] | Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				2,700
Predecessor [Member] | Restricted Stock [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				3,767
Tax effect of share-based compensation				(1,394)
Total, net of tax				2,373
Predecessor [Member] | Restricted Stock [Member] | Cost of goods sold [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				377
Predecessor [Member] | Restricted Stock [Member] | Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				3,390
Predecessor [Member] | Cash Settled Restricted Stock Units [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				2,321
Tax effect of share-based compensation				(859)
Total, net of tax				1,462
Predecessor [Member] | Cash Settled Restricted Stock Units [Member] | Cost of goods sold [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				232
Predecessor [Member] | Cash Settled Restricted Stock Units [Member] | Selling, General and Administrative Expenses [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total, pre-tax				$ 2,089