Equity-Based Compensation - Stock Options (Details) (Stock Options, USD $)	3 Months Ended
	Mar. 29, 2015
Share-based Compensation
Vesting period	4 years
Stock option contractual term	10 years
Summary of Status of Stock Options
Outstanding, Options at beginning of year	5,200
Outstanding, Options at end of period	5,200
Exercisable, Options at end of period	5,200
Outstanding, Weighted - Average Exercise Price at beginning of year	$ 12.35
Outstanding, Weighted - Average Exercise Price at end of period	$ 12.35
Exercisable, Weighted - Average Exercise Price at end of period	$ 12.35
Additional disclosures - Stock Options
Weighted average remaining contractual life	8 months 12 days
Outstanding, Aggregate intrinsic Value at beginning of period	$ 27,583
Nonvested stock options outstanding	0
Minimum
Share-based Compensation
Stock option exercises, commencement period from date of grant	P1Y
Maximum
Share-based Compensation
Stock options exercisable cumulative annual installments period	10 years