Capital and Financing Transactions - Credit Facilities Outstanding (Details) (USD $)			0 Months Ended		0 Months Ended		12 Months Ended		0 Months Ended		12 Months Ended		0 Months Ended	12 Months Ended		0 Months Ended			0 Months Ended
	Dec. 31, 2013	Sep. 28, 2012	Jun. 12, 2013 Unsecured Term Loan [Member]	Sep. 28, 2012 Unsecured Term Loan [Member] Swap	Sep. 28, 2012 Term Loan Swap [Member]	Jun. 12, 2013 Term Loan Swap [Member]	Dec. 31, 2013 PNC Bank [Member] Working Capital Revolving Credit Facility [Member]	Dec. 31, 2013 Wells Fargo Bank [Member] Unsecured Revolving Credit Facility [Member]	Sep. 27, 2012 Key Bank [Member] Unsecured Term Loan [Member]	Sep. 28, 2012 Key Bank [Member] Unsecured Term Loan [Member] Swap	Dec. 31, 2013 Key Bank [Member] Unsecured Term Loan [Member]		Jun. 12, 2013 Wells Fargo [Member] Term Loan [Member]	Dec. 31, 2013 Wells Fargo [Member] Term Loan [Member]		Jun. 12, 2013 London Interbank Offered Rate (LIBOR) [Member] Working Capital Revolving Credit Facility [Member]	Sep. 28, 2012 London Interbank Offered Rate (LIBOR) [Member] Key Bank [Member] Unsecured Term Loan [Member]	Jun. 12, 2013 London Interbank Offered Rate (LIBOR) [Member] Wells Fargo [Member] Term Loan [Member]	Feb. 10, 2012 Minimum [Member]	Jun. 12, 2013 Minimum [Member] Unsecured Term Loan [Member]	Sep. 28, 2012 Minimum [Member] Key Bank [Member] Unsecured Term Loan [Member]	Jun. 12, 2013 Minimum [Member] Wells Fargo [Member] Term Loan [Member]	Feb. 10, 2012 Maximum [Member]	Jun. 12, 2013 Maximum [Member] Unsecured Term Loan [Member]	Sep. 28, 2012 Maximum [Member] Key Bank [Member] Unsecured Term Loan [Member]	Jun. 12, 2013 Maximum [Member] Wells Fargo [Member] Term Loan [Member]
Line of Credit Facility [Abstract]
Interest Rate	2.70%				0.70%		0.00%	2.00%		2.20%	2.50%	[1]		3.30%	[2]		0.70%	1.60%
Maturity							Mar. 29, 2016	Mar. 29, 2016	Sep. 27, 2017		Sep. 27, 2017	[1]		Jun. 11, 2018	[2]
Outstanding Balance	$ 303,000,000						$ 0	$ 58,000,000			$ 125,000,000	[1]		$ 120,000,000	[2]
Number of interest rate derivatives held				2						2
Variable rate basis			LIBOR							LIBOR			LIBOR
Basis spread on variable rate (in percent)			1.45%										1.70%				1.75%		2.50%	1.45%	1.50%	1.45%	3.50%	2.00%	2.25%	2.20%
Term loan facility swap terms (in years)					5 years 0 months 0 days					5 years			5 years			5 years
Notional amount		$ 125,000,000			$ 125,000,000	$ 120,000,000.0				$ 125,000,000
Period end interest rate (in percent)														3.30%			2.45%

[1] Effective October 1, 2012, the Company executed two floating-to-fixed interest rate swaps associated with the Term Loan Facility totaling $125 million, locking LIBOR at 0.7% for five years. The loan bears interest at LIBOR plus the applicable spread which ranges

[2] Effective June 12, 2013, the Company entered into a new floating-to-fixed interest rate swap associated with a New Term Loan Facility totaling $120 million, locking LIBOR at 1.6% for five years. The loan bears interest at LIBOR plus the applicable spread which ranges between 145 to 220 basis points based on overall Company leverage. The current spread associated with the loan is 1.7% resulting in an all-in rate of 3.3%.