Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2017

Commitments And Contingencies Disclosure [Abstract]

Summary of Future Minimum Lease Payments Including Renewal Options for all Noncancellable Operating Leases and Capital Leases

The following is a summary of future minimum lease payments, including renewal options the Company has determined to be reasonably assured, for all noncancellable operating leases and capital leases as of December 31, 2017:

(in thousands)	CapitalLeases		Operating Leases		Total
2018	$	10,706	$	12,497	$	23,203
2019		10,434		11,872		22,306
2020		10,613		11,380		21,993
2021		6,218		10,879		17,097
2022		2,697		9,867		12,564
Thereafter		10,859		34,717		45,576
Total minimum lease payments including interest	$	51,527	$	91,212	$	142,739
Less:  Amounts representing interest		8,058
Present value of minimum lease principal payments		43,469
Less:  Current portion of principal payment obligations under capital leases		8,221
Long-term portion of principal payment obligations under capital leases	$	35,248

Summary of Company's Purchases from Manufacturing Cooperatives

The following table summarizes the Company’s purchases from these manufacturing cooperatives:

	Fiscal Year
(in thousands)	2017		2016		2015
Purchases from SAC	$	148,511	$	149,878	$	144,511
Purchases from Southeastern		108,528		80,123		63,257
Total purchases from manufacturing cooperatives	$	257,039	$	230,001	$	207,768

Summary of Guaranteed Debt and Maximum Exposure under Guarantees

The following table summarizes the Company’s maximum exposure under this guarantee if SAC had borrowed up to its aggregate borrowing capacity:

(in thousands)	December 31, 2017
Maximum guaranteed debt	$	23,938
Equity investments(1)		7,325
Maximum total exposure, including equity investments	$	31,263

Recorded in other assets on the Company’s consolidated balance sheets using the equity method.