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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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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.

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