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Stock-Based Compensation (Details) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 29, 2016 stock_awards | Feb. 28, 2015 stock_awards | Mar. 31, 2016 USD ($) tranch $ / shares shares | Mar. 31, 2015 USD ($) shares | Dec. 31, 2015 $ / shares shares
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Number of types of stock-based awards granted (in types) | stock_awards |  | 2 | 2 |  |  |
Performance shares target percentage earned |  |  |  |  |  | 63.00%
Fair market value of awards | $ |  |  |  | $ 1,800 | $ 2,900 |
Stock-based compensation expense | $ |  |  |  | 1,693 | 1,205 |
Tax benefit from compensation expense | $ |  |  |  | 600 | 500 |
Unrecognized compensation expense | $ |  |  |  | $ 14,300 |  |
Unrecognized compensation, period for recognition |  |  |  | 2 years 1 month |  |
Officer [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Performance Shares that could be awarded, as a percentage of ROIC target amount, minimum |  |  |  | 0.00% |  |
Performance Shares that could be awarded, as a percentage of ROIC target amount, maximum |  |  |  | 200.00% |  |
Other employees [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Performance Shares that could be awarded, as a percentage of EBITDA target amount, minimum |  |  |  | 0.00% |  |
Performance Shares that could be awarded, as a percentage of EBITDA target amount, maximum |  |  |  | 200.00% |  |
Performance Shares [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Stock-based compensation expense | $ |  |  |  | $ 706 | $ 494 |
Number of shares [Abstract] |  |  |  |  |  |
Outstanding, December 31, 2015 |  |  |  | 134,786 |  |
Granted |  |  |  | 418,344 | 116,325 |
Vested |  |  |  | (31,512) |  |
Forfeited | [1] |  |  | (40,726) |  |
Outstanding, March 31, 2016 |  |  |  | 480,892 |  | 134,786
Weighted Average Grant Date Fair Value [Abstract] |  |  |  |  |  |
Outstanding, December 31, 2015 | $ / shares |  |  |  | $ 35.09 |  |
Granted | $ / shares |  |  |  | 16.56 |  |
Vested | $ / shares |  |  |  | 36.18 |  |
Forfeited | $ / shares | [1] |  |  | 36.17 |  |
Outstanding, March 31, 2016 | $ / shares |  |  |  | $ 18.81 |  | $ 35.09
PSUs forfeited during the period due to the full performance condition not being achieved |  |  |  | (40,726) |  |
Performance Shares [Member] | Other employees [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Number of equal tranches for annual vesting (in tranches) | tranch |  |  |  | 3 |  |
Restricted Stock Units (RSUs) [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Stock-based compensation expense | $ |  |  |  | $ 906 | $ 562 |
Number of shares [Abstract] |  |  |  |  |  |
Outstanding, December 31, 2015 |  |  |  | 153,343 |  |
Granted |  |  |  | 327,993 | 137,614 |
Vested |  |  |  | (71,322) |  |
Forfeited |  |  |  | 0 |  |
Outstanding, March 31, 2016 |  |  |  | 410,014 |  | 153,343
Weighted Average Grant Date Fair Value [Abstract] |  |  |  |  |  |
Outstanding, December 31, 2015 | $ / shares |  |  |  | $ 35.41 |  |
Granted | $ / shares |  |  |  | 16.56 |  |
Vested | $ / shares |  |  |  | 36.16 |  |
Forfeited | $ / shares |  |  |  | 0 |  |
Outstanding, March 31, 2016 | $ / shares |  |  |  | $ 20.20 |  | $ 35.41
Restricted Stock Units (RSUs) [Member] | Officers and other employees [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Number of equal tranches for annual vesting (in tranches) | tranch |  |  |  | 3 |  |
Restricted Stock Units (RSUs) [Member] | Nonemployee Directors [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Vesting period (in years) |  |  |  | 1 year |  |
Delivery of vested awards, minimum period following termination |  |  |  | 6 months |  |
Employee Stock Options [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Stock-based compensation expense | $ |  |  |  | $ 81 | $ 149 |
Minimum [Member] | Performance Shares [Member] | Officer [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Vesting period (in years) |  |  |  | 1 year |  |
Maximum [Member] | Performance Shares [Member] | Officer [Member] |  |  |  |  |  |
Stock-Based Compensation [Abstract] |  |  |  |  |  |
Vesting period (in years) |  |  |  | 3 years |  |
[1] | Total PSUs forfeited during the three months ended March 31, 2016 reflects 40,726 shares related to the performance condition adjustment, as participants earned 63% of the target based on Boise Cascade’s 2015 EBITDA.

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- Definition Unrecognized cost of unvested share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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