Leasing Arrangements (Tables)

12 Months Ended

Jan. 02, 2016

Summit Materials, LLC [Member]

Minimum Contractual Commitments for the Subsequent Five Years under Long-Term Operating Leases

Minimum contractual commitments for the subsequent five years under long-term operating leases and under royalty agreements are as follows:

	Operating Leases		Royalty Agreements
2016	$	6,280	$	3,963
2017		5,050		4,828
2018		3,609		4,438
2019		2,915		4,085
2020		2,031		3,871