Fair Value Measurements (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2017	Jul. 02, 2017
Liabilities, Derivatives	$ 4,082	$ 3,213
Fair Value Measurements Using Level 1 [Member]
Liabilities, Derivatives	0	0
Fair Value Measurements Using Level 2 [Member]
Liabilities, Derivatives	4,082	3,213
Fair Value Measurements Using Level 3 [Member]
Liabilities, Derivatives	0	0
Derivative Financial Instruments, Assets [Member]
Assets, Derivatives	3,503	2,081
Derivative Financial Instruments, Assets [Member] | Fair Value Measurements Using Level 1 [Member]
Assets, Derivatives	0	0
Derivative Financial Instruments, Assets [Member] | Fair Value Measurements Using Level 2 [Member]
Assets, Derivatives	3,503	2,081
Derivative Financial Instruments, Assets [Member] | Fair Value Measurements Using Level 3 [Member]
Assets, Derivatives	$ 0	$ 0