Commitments and Contingencies (Details) $ in Thousands	Jan. 25, 2016 USD ($) a	Mar. 23, 2016 USD ($) a	Feb. 29, 2016 USD ($)	Jun. 27, 2014 USD ($) a
Purchase agreement
Commitments and Contingencies
Purchase obligations | $		$ 6,200
Area of Land | a		31
Undeveloped land
Commitments and Contingencies
Area of Land | a				45
Undeveloped land | Agreement to sell
Commitments and Contingencies
Number Of Acres To Be Sold | a				30
Undeveloped land | Agreement to sell | Minimum
Commitments and Contingencies
Sale Price of Land | $				$ 3,250
Undeveloped land | Purchase agreement
Commitments and Contingencies
Purchase obligations | $	$ 7,700
Area of Land | a	280
Purchase Option Term	3 months
Undeveloped land | Purchase agreement | Maximum
Commitments and Contingencies
Agreement Term of Extension	3 years
Property and inventory purchase commitments
Commitments and Contingencies
Purchase obligations | $			$ 6,794