Long-Term Debt (ABL Facilities Textuals) (Details) - USD ($) $ in Thousands				1 Months Ended	2 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended	23 Months Ended
	Jun. 03, 2016	May 20, 2016	Apr. 19, 2013	May 19, 2016	Apr. 21, 2016	Apr. 02, 2016	Jul. 02, 2016	Dec. 28, 2013	Apr. 18, 2018	Feb. 19, 2016	Jan. 02, 2016	Oct. 31, 2015
Line of Credit Facility [Line Items]
Fixed charge coverage							1.16
Debt instrument, additional basis rate										4.25%
Line of credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity							$ 213,000					$ 225,000
Fixed charge coverage							1.00
Line of credit facility, increase (decrease) in borrowing capacity, net								$ 12,000
Write off of deferred debt issuance cost			$ 500
Line of credit facility, unused capacity, commitment fee percentage							0.375%
Debt instrument, covenant minimum availability as percentage of borrowing base						10.00%
Debt instrument, covenant minimum availability	$ 10,000			$ 7,500	$ 10,000	$ 20,000
Debt instrument, consecutive business days, period	5 days			5 days	5 days
Debt instrument, covenant minimum availability block		$ 20,000		$ 7,500	$ 10,000
Debt covenant, earnings before interest, taxes, depreciation and amortization							$ 106,400
Line of credit facility, amount outstanding							100,000				$ 92,800
Line of credit facility, remaining borrowing capacity							50,400
Letters of credit outstanding, amount							$ 12,300
US facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity												150,000
Line of credit facility, interest rate at period end							3.42%
Canadian facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity												$ 75,000
Line of credit facility, interest rate at period end							4.75%
CDOR | US facility
Line of Credit Facility [Line Items]
Debt instrument, basis dpread on variable rate							2.25%
Debt instrument, additional basis rate							1.00%
One-month LIBOR | US facility
Line of Credit Facility [Line Items]
Debt instrument, basis dpread on variable rate							1.25%
Debt instrument, additional basis rate							1.00%
Debt instrument, basis spread on variable rate							0.25%
Federal Funds Effective Rate | US facility
Line of Credit Facility [Line Items]
Debt instrument, additional basis rate							0.50%
Minimum | Line of credit
Line of Credit Facility [Line Items]
Debt instrument, consecutive business days, period							5 days
Maximum | Line of credit
Line of Credit Facility [Line Items]
Debt instrument, consecutive business days, period							30 days
Scenario, Forecast [Member] | Line of credit
Line of Credit Facility [Line Items]
Debt instrument, covenant minimum availability block									$ 10,000