Reinsurance (Details Textual) - USD ($)		9 Months Ended
	Jan. 01, 2017	Dec. 31, 2016
Insurance [Abstract]
Insurance policies maximum coverage per claim		$ 300,000
Insurance policies coverage per claim ceded to reinsurers		200,000
Insurance policy risk of loss maintained per claim		100,000
Catastrophic losses recoverable in excess of amount	$ 1,500,000	1,000,000
Aggregate catastrophic losses recoverable in excess of amount	$ 43,500,000	$ 44,000,000