Derivative and Hedging Activities (Details 1) - Interest Rate Swap [Member] $ in Millions	Sep. 28, 2017 USD ($)
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 250.0
Derivative, Fixed Interest Rate	0.00%

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant