Accounts Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2017

Summary of Accounts Receivable, Net

	September 30,		December 31,
	2017		2016
Trade accounts receivable	$	285,062	$	152,845
Retention receivables		13,536		12,117
Receivables from related parties		348		721
Accounts receivable		298,946		165,683
Less: Allowance for doubtful accounts		(3,455)		(3,306)
Accounts receivable, net	$	295,491	$	162,377

Summit Materials, LLC

Summary of Accounts Receivable, Net

	September 30,		December 31,
	2017		2016
Trade accounts receivable	$	285,062	$	152,845
Retention receivables		13,536		12,117
Receivables from related parties		348		721
Accounts receivable		298,946		165,683
Less: Allowance for doubtful accounts		(3,455)		(3,306)
Accounts receivable, net	$	295,491	$	162,377