Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Option Activity

Stock option activity for the year ended December 31, 2015 were as follows:

	Number of Stock Options		Weighted- Average Exercise Price Per Share		Weighted-Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value (in thousands)
Outstanding at January 1, 2015	611,977		$	19.02
Granted	73,000		25.51
Exercised	(167,523	)	18.42
Expired	(13,875	)	18.58
Forfeited	(20,088	)	22.29
Outstanding at December 31, 2015	483,491		$	20.08	4.1	$	689
Exerciseable at December 31, 2015	251,891		$	18.80	3.4	$	417

Schedule of Nonvested Options Activity

Changes in nonvested stock options for the year ended December 31, 2015 were as follows:

	Number of Stock Options		Weighted- Average Grant Date Fair Value
Nonvested at January 1, 2015	323,565		$	9.42
Granted	73,000		10.63
Vested	(144,877	)	8.78
Forfeited	(20,088	)	10.40
Nonvested at December 31, 2015	231,600		$	10.03

Schedule of Assumptions Used

The assumptions used to compute the fair value of stock option grants under the Stock Incentive Plans for years ended December 31, 2015, 2014, and 2013 were as follows:

	Years Ended December 31,
	2015		2014		2013
Risk-free interest rate	1.13	%	1.67	%	1.44	%
Expected volatility	53.72	%	55.27	%	53.89	%
Expected dividends	—		—		—
Expected term (in months)	47		66		66

The weighted-average assumptions used to determine the net periodic benefit costs under the two plans were as follows:

	Years Ended December 31,
	2015		2014		2013
Discount rate used to determine pension expense
Pension Plan	4.25	%	4.75	%	4.00	%
LaBarge Retirement Plan	3.70	%	4.00	%	3.10	%

The weighted-average assumptions used to determine the benefit obligations under the two plans were as follows:

	December 31,
	2015		2014		2013
Discount rate used to determine value of obligations
Pension Plan	4.55	%	4.25	%	4.75	%
LaBarge Retirement Plan	4.00	%	3.70	%	4.00	%
Long-term rate of return - Pension Plan only	7.50	%	7.50	%	8.00	%

Schedule of Restricted Stock Units Activity

Restricted stock unit activity for the year ended December 31, 2015 was as follows:

	Number of Restricted Stock Units		Weighted- Average Grant Date Fair Value
Outstanding at January 1, 2015	122,943		$	21.67
Granted	108,500		25.15
Vested	(66,217	)	20.81
Forfeited	(10,035	)	25.32
Outstanding at December 31, 2015	155,191		$	24.24

Schedule of Performance-based Units Activity

Performance stock activity for the year ended December 31, 2015 is as follows:

	Number of Performance Stock Units		Weighted- Average Grant Date Fair Value
Outstanding at January 1, 2015	168,158		$	18.94
Granted	64,000		25.51
Vested	(35,504	)	13.04
Forfeited	(63,157	)	20.65
Outstanding at December 31, 2015	133,497		$	22.86