Commitments, Legal Proceedings and Contingencies, and Guarantees	6 Months Ended
Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments, Legal Proceedings and Contingencies, and Guarantees	Commitments, Legal Proceedings and Contingencies, and Guarantees Commitments We are a party to a number of long-term log supply agreements that are discussed in Note 15, Commitments, Legal Proceedings and Contingencies, and Guarantees, of the Notes to Consolidated Financial Statements in "Item 8. Financial Statements and Supplementary Data" in our 2016 Form 10-K. In addition, we have purchase obligations for goods and services, capital expenditures, and raw materials entered into in the normal course of business. As of June 30, 2017, there have been no material changes to the above commitments disclosed in the 2016 Form 10-K, except for entering into a ten-year log supply agreement to purchase approximately $95 million (or approximately $9.5 million per year) of logs in the Pacific Northwest. The amount is estimated using current quarter pricing, but the actual prices will be set quarterly and depend on a pricing index. Under the contract, we have the right to cancel or reduce our commitments in the event of a mill curtailment or shutdown. Legal Proceedings and Contingencies We are a party to routine legal proceedings that arise in the ordinary course of our business, including commercial liability claims, premises claims, environmental claims, and employment-related claims, among others. As of the date of this filing, we believe it is not reasonably possible that any of the legal actions against us will, individually or in the aggregate, have a material adverse effect on our financial position, results of operations, or cash flows. Guarantees We provide guarantees, indemnifications, and assurances to others. Note 15, Commitments, Legal Proceedings and Contingencies, and Guarantees, of the Notes to Consolidated Financial Statements in "Item 8. Financial Statements and Supplementary Data" in our 2016 Form 10-K describes the nature of our guarantees, including the approximate terms of the guarantees, how the guarantees arose, the events or circumstances that would require us to perform under the guarantees, and the maximum potential undiscounted amounts of future payments we could be required to make. As of June 30, 2017, there have been no material changes to the guarantees disclosed in the 2016 Form 10-K.

Commitments, Legal Proceedings and Contingencies, and Guarantees

Commitments

We are a party to a number of long-term log supply agreements that are discussed in Note 15, Commitments, Legal Proceedings and Contingencies, and Guarantees, of the Notes to Consolidated Financial Statements in "Item 8. Financial Statements and Supplementary Data" in our 2016 Form 10-K. In addition, we have purchase obligations for goods and services, capital expenditures, and raw materials entered into in the normal course of business. As of June 30, 2017, there have been no material changes to the above commitments disclosed in the 2016 Form 10-K, except for entering into a ten-year log supply agreement to purchase approximately $95 million (or approximately $9.5 million per year) of logs in the Pacific Northwest. The amount is estimated using current quarter pricing, but the actual prices will be set quarterly and depend on a pricing index. Under the contract, we have the right to cancel or reduce our commitments in the event of a mill curtailment or shutdown.

Legal Proceedings and Contingencies

We are a party to routine legal proceedings that arise in the ordinary course of our business, including commercial liability claims, premises claims, environmental claims, and employment-related claims, among others. As of the date of this filing, we believe it is not reasonably possible that any of the legal actions against us will, individually or in the aggregate, have a material adverse effect on our financial position, results of operations, or cash flows.

Guarantees

We provide guarantees, indemnifications, and assurances to others. Note 15, Commitments, Legal Proceedings and Contingencies, and Guarantees, of the Notes to Consolidated Financial Statements in "Item 8. Financial Statements and Supplementary Data" in our 2016 Form 10-K describes the nature of our guarantees, including the approximate terms of the guarantees, how the guarantees arose, the events or circumstances that would require us to perform under the guarantees, and the maximum potential undiscounted amounts of future payments we could be required to make. As of June 30, 2017, there have been no material changes to the guarantees disclosed in the 2016 Form 10-K.