Pension and Profit Sharing Plans (Details Textual) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2017	Sep. 30, 2017	Dec. 31, 2016
Defined Benefit Plan Cost Of Providing Standard Termination Benefit Recognized During Period		$ 2.9	$ 3.4
Multiemployer Plans, Accumulated Benefit Obligation	$ 1.9	1.9	$ 2.5
Multiemployer Plan, Contributions by Employer		5.0
Syms Sponsored Plan [Member]
Multiemployer Plans, Withdrawal Obligation	0.2	0.2
Syms Plan Minimum Contribution	4.1	4.1
Multiemployer Plan, Contributions by Employer	0.5	0.5
Multiemployer Plans, Pension [Member]
Multiemployer Plan, Contributions by Employer	$ 0.2	$ 0.6