Senior Notes' Guarantor and Non-Guarantor Financial Information - Schedule of Condensed Consolidating Statements of Cash Flows (Detail) - USD ($) $ in Thousands |
12 Months Ended |
Jan. 02, 2016 |
Dec. 27, 2014 |
Dec. 28, 2013 |
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
$ 98,203
|
$ 79,238
|
$ 66,412
|
Cash flow from investing activities: |
|
|
|
Acquisitions, net of cash acquired |
(510,017)
|
(397,854)
|
(61,601)
|
Purchase of property, plant and equipment |
(88,950)
|
(76,162)
|
(65,999)
|
Proceeds from the sale of property, plant, and equipment |
13,110
|
13,366
|
16,085
|
Other |
1,510
|
(630)
|
|
Net cash (used for) provided by investing activities |
(584,347)
|
(461,280)
|
(111,515)
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
|
24,350
|
|
Capital issuance costs |
(61,609)
|
|
|
Net proceeds from debt issuance |
1,748,875
|
762,250
|
234,681
|
Payments on long-term debt |
(1,505,486)
|
(389,270)
|
(188,424)
|
Payments on acquisition-related liabilities |
(18,056)
|
(10,935)
|
(9,801)
|
Financing costs |
(14,246)
|
(9,085)
|
(3,864)
|
Distributions |
(28,736)
|
|
|
Other |
(1)
|
(88)
|
(3)
|
Net cash provided by (used for) financing activities |
660,337
|
377,222
|
32,589
|
Impact of cash on foreign currency |
(1,003)
|
(149)
|
|
Net increase (decrease) in cash |
173,190
|
(4,969)
|
(12,514)
|
Cash and cash equivalents-beginning of period |
13,215
|
18,184
|
30,698
|
Cash and cash equivalents-end of period |
186,405
|
13,215
|
18,184
|
Summit Materials, LLC [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
98,203
|
79,238
|
66,412
|
Cash flow from investing activities: |
|
|
|
Acquisitions, net of cash acquired |
(510,017)
|
(397,854)
|
(61,601)
|
Purchase of property, plant and equipment |
(88,950)
|
(76,162)
|
(65,999)
|
Proceeds from the sale of property, plant, and equipment |
13,110
|
13,366
|
16,085
|
Other |
1,510
|
(630)
|
|
Net cash (used for) provided by investing activities |
(584,347)
|
(461,280)
|
(111,515)
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
507,766
|
27,617
|
|
Capital issuance costs |
(12,930)
|
|
|
Net proceeds from debt issuance |
1,748,875
|
762,250
|
234,681
|
Payments on long-term debt |
(1,505,486)
|
(389,270)
|
(188,424)
|
Payments on acquisition-related liabilities |
(18,056)
|
(10,935)
|
(9,801)
|
Financing costs |
(14,246)
|
(9,085)
|
(3,864)
|
Distributions |
(46,603)
|
|
|
Other |
|
(88)
|
(3)
|
Net cash provided by (used for) financing activities |
659,320
|
380,489
|
32,589
|
Impact of cash on foreign currency |
(1,003)
|
(149)
|
|
Net increase (decrease) in cash |
172,173
|
(1,702)
|
(12,514)
|
Cash and cash equivalents-beginning of period |
13,215
|
14,917
|
27,431
|
Cash and cash equivalents-end of period |
185,388
|
13,215
|
14,917
|
Summit Materials, LLC [Member] | Consolidation, Eliminations [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
(167)
|
(2,000)
|
|
Cash flow from investing activities: |
|
|
|
Other |
|
1,354
|
|
Net cash (used for) provided by investing activities |
|
1,354
|
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
|
(1,354)
|
|
Loans received from and payments made on loans from other Summit Companies |
(5,544)
|
(4,572)
|
2,784
|
Payments on long-term debt |
1,056
|
|
|
Other |
167
|
2,000
|
|
Net cash provided by (used for) financing activities |
(4,321)
|
(3,926)
|
2,784
|
Net increase (decrease) in cash |
(4,488)
|
(4,572)
|
2,784
|
Cash and cash equivalents-beginning of period |
(7,112)
|
(2,540)
|
(5,324)
|
Cash and cash equivalents-end of period |
(11,600)
|
(7,112)
|
(2,540)
|
Summit Materials, LLC [Member] | Wholly Owned Guarantors [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
356,187
|
102,219
|
44,746
|
Cash flow from investing activities: |
|
|
|
Acquisitions, net of cash acquired |
(510,017)
|
(216,100)
|
(61,601)
|
Purchase of property, plant and equipment |
(81,980)
|
(55,222)
|
(36,629)
|
Proceeds from the sale of property, plant, and equipment |
12,945
|
13,134
|
16,020
|
Other |
1,510
|
(597)
|
|
Net cash (used for) provided by investing activities |
(577,542)
|
(258,785)
|
(82,210)
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
662,826
|
|
|
Loans received from and payments made on loans from other Summit Companies |
226,703
|
173,166
|
19,726
|
Payments on long-term debt |
(646,746)
|
(8,412)
|
|
Payments on acquisition-related liabilities |
(17,890)
|
(8,935)
|
(9,801)
|
Other |
(167)
|
(2,000)
|
|
Net cash provided by (used for) financing activities |
224,726
|
153,819
|
9,925
|
Net increase (decrease) in cash |
3,371
|
(2,747)
|
(27,539)
|
Cash and cash equivalents-beginning of period |
695
|
3,442
|
30,981
|
Cash and cash equivalents-end of period |
4,068
|
695
|
3,442
|
Summit Materials, LLC [Member] | Issuers [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
(276,104)
|
(40,964)
|
(232)
|
Cash flow from investing activities: |
|
|
|
Acquisitions, net of cash acquired |
|
(181,754)
|
|
Purchase of property, plant and equipment |
(5,636)
|
(4,534)
|
(3,359)
|
Net cash (used for) provided by investing activities |
(5,636)
|
(186,288)
|
(3,359)
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
(155,060)
|
27,617
|
|
Capital issuance costs |
(12,930)
|
|
|
Net proceeds from debt issuance |
1,748,875
|
762,250
|
234,681
|
Loans received from and payments made on loans from other Summit Companies |
(208,459)
|
(170,915)
|
(29,121)
|
Payments on long-term debt |
(859,796)
|
(380,065)
|
(188,424)
|
Payments on acquisition-related liabilities |
(166)
|
(2,000)
|
|
Financing costs |
(14,246)
|
(9,085)
|
(3,864)
|
Distributions |
(46,603)
|
|
|
Other |
|
(88)
|
(3)
|
Net cash provided by (used for) financing activities |
451,615
|
227,714
|
13,269
|
Net increase (decrease) in cash |
169,875
|
462
|
9,678
|
Cash and cash equivalents-beginning of period |
10,837
|
10,375
|
697
|
Cash and cash equivalents-end of period |
180,712
|
10,837
|
10,375
|
Summit Materials, LLC [Member] | Non Guarantor [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
18,287
|
8,207
|
12,895
|
Cash flow from investing activities: |
|
|
|
Purchase of property, plant and equipment |
(1,334)
|
(1,465)
|
(1,115)
|
Proceeds from the sale of property, plant, and equipment |
165
|
232
|
62
|
Net cash (used for) provided by investing activities |
(1,169)
|
(1,233)
|
(1,053)
|
Cash flow from financing activities: |
|
|
|
Proceeds from investment by member |
|
1,354
|
|
Loans received from and payments made on loans from other Summit Companies |
(12,700)
|
(3,017)
|
(8,891)
|
Net cash provided by (used for) financing activities |
(12,700)
|
(1,663)
|
(8,891)
|
Impact of cash on foreign currency |
(1,003)
|
(149)
|
|
Net increase (decrease) in cash |
3,415
|
5,162
|
2,951
|
Cash and cash equivalents-beginning of period |
8,793
|
3,631
|
680
|
Cash and cash equivalents-end of period |
12,208
|
8,793
|
3,631
|
Summit Materials, LLC [Member] | Non Wholly Owned Guarantor [Member] |
|
|
|
Condensed Financial Statements, Captions [Line Items] |
|
|
|
Net cash (used in) provided by operating activities |
|
11,776
|
9,003
|
Cash flow from investing activities: |
|
|
|
Purchase of property, plant and equipment |
|
(14,941)
|
(24,896)
|
Proceeds from the sale of property, plant, and equipment |
|
|
3
|
Other |
|
(1,387)
|
|
Net cash (used for) provided by investing activities |
|
(16,328)
|
(24,893)
|
Cash flow from financing activities: |
|
|
|
Loans received from and payments made on loans from other Summit Companies |
|
5,338
|
15,502
|
Payments on long-term debt |
|
(793)
|
|
Net cash provided by (used for) financing activities |
|
4,545
|
15,502
|
Net increase (decrease) in cash |
|
(7)
|
(388)
|
Cash and cash equivalents-beginning of period |
$ 2
|
9
|
397
|
Cash and cash equivalents-end of period |
|
$ 2
|
$ 9
|