Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures

The status of the Company’s plans at December 31, 2015, 2014, and 2013 was as follows:

	Pension Benefit Plans									Post-Employment Benefit Plan
	December 31,									December 31,
	2015			2014			2013			2015			2014			2013
Change in benefit obligation:
Beginning of year	$	2,016		$	2,190		$	2,690		$	4,926		$	4,827		$	5,700
Service cost	—			—			—			51			72			127
Interest cost	36			87			83			141			149			165
Actuarial loss (gain)	(9		)	35			(241		)	45			1,632			(558		)
Negative plan amendment benefit	—			—			—			—			(1,183		)	—
Benefits paid	(2,043		)	(296		)	(342		)	(482		)	(571		)	(607		)
Benefit obligation at end of year	$	—		$	2,016		$	2,190		$	4,681		$	4,926		$	4,827

Schedule of Changes in Fair Value of Plan Assets

The following table shows the change in plan assets:

	Pension Benefit Plans
	December 31,
	2015			2014
Fair value of plan assets at beginning of year	$	1,300		$	1,550
Actual return on plan assets	2			46
Employer contributions	741			—
Benefits paid	(2,043		)	(296		)
Fair value of plan assets at end of year	$	—		$	1,300

Schedule of Assumptions Used

Assumptions used to determine accumulated benefit obligations as of the year-end were:

	Pension Benefit Plans		Post-Employment Benefit Plan
	Year Ended December 31,		Year Ended December 31,
	2015	2014	2015	2014
Discount rate	3.65%	3.58%	3.20%	2.99%
Measurement date	December 31, 2015(a)	December 31, 2014	December 31, 2015	December 31, 2014

^(a)  The measurement date was June 30, 2015 for termination liabilities in 2015.

Assumptions used to determine net benefit cost for 2015, 2014, and 2013 were:

	Pension Benefit Plans						Post-Employment Benefit Plan
	Year Ended December 31,						Year Ended December 31,
	2015		2014		2013		2015		2014		2013
Expected return on Assets	7.00	%	7.00	%	7.00	%	—		—		—
Discount rate	3.58	%	4.11	%	3.19	%	2.99	%	3.95 / 3.39%	(a)	2.98	%
Average compensation increase	n/a		n/a		n/a		n/a		n/a		n/a

^(a)  The pension benefit plan was amended effective April 16, 2014 requiring a re-measurement valuation. The discount rate for 2014 was based on measurement dates of December 31, 2013 and April 16, 2014.

Schedule of Net Benefit Costs

Components of net benefit cost are as follows:

	Pension Benefit Plans									Post-Employment Benefit Plan
	Year Ended December 31,									Year Ended December 31,
	2015			2014			2013			2015			2014			2013
Service cost	$	—		$	—		$	—		$	51		$	72		$	127
Interest cost	36			87			83			141			149			165
Expected return on assets	(45		)	(104		)	(114		)	—			—			—
Amortization of prior service cost	—			—			—			(338		)	(369		)	(647		)
Recognized net actuarial loss	25			21			66			278			18			28
Settlement losses	414			50			52			—			—			—
Net benefit cost	$	430		$	54		$	87		$	132		$	(130	)	$	(327	)

The estimated amount that will be recognized from accumulated other comprehensive income (loss) into net periodic benefit cost during the year ended December 31, 2016 is as follows:

	Pension Benefit Plans		Post-Employment Benefit Plan
Actuarial net loss	$	—	$	(269	)
Net prior service credits	—		338
Net amount recognized	$	—	$	69

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss)

Changes in plan assets and benefit obligations recognized in other comprehensive income (loss) are as follows:

	Pension Benefit Plans								Post-Employment Benefit Plan
	Year Ended December 31,								Year Ended December 31,
	2015			2014			2013		2015			2014			2013
Net actuarial (loss) gain	$	(35	)	$	(92	)	$	298	$	(35	)	$	(1,632	)	$	558
Settlement losses	414			50			52		—			—			—
Plan amendment and curtailment	—			—			—		—			1,183			—
Recognized net actuarial loss	25			20			66		278			18			28
Amortization of prior service cost	—			—			—		(338		)	(369		)	(647		)
Recognition of prior service cost due to curtailments	—			—			—		—			(52		)	—
Total other comprehensive income (loss), pre-tax	404			(22		)	416		(95		)	(852		)	(61		)
Income tax expense (benefit)	160			(155		)	166		(41		)	(6		)	(22		)
Total other comprehensive income (loss), net of tax	$	244		$	133		$	250	$	(54	)	$	(846	)	$	(39	)

Schedule of Amounts Recognized in Balance Sheet

Amounts recognized in the Consolidated Balance Sheets are as follows:

	Pension Benefit Plans					Post-Employment Benefit Plan
	As of December 31,					As of December 31,
	2015		2014			2015			2014
Accrued expenses	$	—	$	—		$	(545	)	$	(506	)
Other non-current liabilities	—		(716		)	—			—
Accrued retirement benefits	—		—			(4,136		)	(4,420		)
Net amount recognized	$	—	$	(716	)	$	(4,681	)	$	(4,926	)

Schedule of Health Care Cost Trend Rates

The assumed average annual rate of increase in the per capita cost of covered benefits (health care cost trend rate) is as follows:

	Post-Employment Benefit Plan
	Year Ended December 31,
	2015						2014
	Group Plan		Lifetime Prescription Cost		Medicare Supplement		Pre-Medicare		Post-Medicare
Health care cost trend rate	7.50	%	9.00	%	5.00	%	8.00	%	7.00	%
Ultimate trend rate	5.00	%	5.00	%	5.00	%	5.00	%	5.00	%
Year rate reaches ultimate trend rate	2024		2025		2017		2028		2024

Schedule of Expected Benefit Payments

As of December 31, 2015, the following expected benefit payments (net of Medicare Part D subsidiary for Post-Employment Benefit Plan Payments), and the related expected subsidy receipts which reflect expected future service, as appropriate, are expected to be paid to plan participants:

	Pension Benefit Plan		Post-Employment Benefit Plan
	Expected Benefit  Payments (a)		Expected Benefit Payments		Expected Subsidy Receipts
2016	$	—	$	567	$	22
2017	—		561		21
2018	—		549		19
2019	—		561		18
2020	—		528		17
2021-2025	—		1,908		61
Total	$	—	$	4,674	$	158

^(a)  This expected pay-out schedule considers the termination of the pension benefit plan during 2015.

Schedule of Allocation of Plan Assets

The weighted average asset allocation by asset category is as follows:

	Pension Benefit Plan
	As of December 31,
Asset Category		2015(a)		2014
Cash and cash equivalents		—	%	58	%
Equity Securities		—		26
Debt Securities		—		12
Other		—		4
Total		—	%	100	%

^(a)  This weighted average asset allocation by asset category schedule considers the termination of the pension benefit plan during 2015.

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table sets forth the Company’s pension benefit plan assets as of December 31, 2014, by level within the fair value hierarchy. There is no table provided as of December 31, 2015, due to the termination of the pension benefit plan during 2015.

	Fair Value Measurements at December 31, 2014
	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	753	$	—	$	—	$	753
Equity Securities:
Domestic equity securities	332		—		—		332
International equity securities	—		—		—		—
Fixed income securities:
Investment grade domestic bonds	162		—		—		162
Other	53		—		—		53
Total	$	1,300	$	—	$	—	$	1,300

Schedule of Share-based Compensation, Stock Options, Activity

A summary of the status of stock options awarded under the Company’s equity-based compensation plans for 2015, 2014, and 2013 is presented below: 

	Year Ended December 31,
	2015			2014			2013
	Shares	Weighted Average Exercise Price		Shares	Weighted Average Exercise Price		Shares		Weighted Average Exercise Price
Outstanding at beginning of year	4,000	$	10.45	10,000	$	9.91	20,000		$	9.30
Granted	—	—		—	—		—		—
Canceled/Forfeited	—	—		—	—		(10,000	)	8.69
Exercised	4,000	17.09		6,000	9.54
Outstanding at end of year	—	$	—	4,000	$	10.45	10,000		$	9.91

Schedule of Nonvested Restricted Stock Units Activity

A summary of the status of restricted stock awarded under the Company’s equity-based compensation plans for 2015, 2014, and 2013 is presented below:

	Year Ended December 31,
	2015				2014				2013
	Shares		Weighted Average Grant-Date Fair Value		Shares		Weighted Average Grant-Date Fair Value		Shares		Weighted Average Grant-Date Fair Value
Non vested balance at beginning of year	278,900		$	6.28	569,296		$	5.26	933,887		$	6.22
Granted	13,585		17.02		58,669		4.42		60,805		4.88
Forfeited	(30,800	)	6.27		(206,282	)	4.59		(181,687	)	5.11
Vested	(133,185	)	7.80		(142,783	)	3.87		(243,709	)	8.95
Non vested balance at end of year	128,500		$	5.85	278,900		$	6.28	569,296		$	5.26

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity

 A summary of the status of RSUs awarded under the Company’s equity-based compensation plans for 2015, 2014, and 2013 is presented below:  

	Year Ended December 31,
	2015				2014				2013
	Units		Weighted Average  Grant-Date Fair Value		Units		Weighted Average  Grant-Date Fair Value		Units		Weighted Average  Grant-Date Fair Value
Non vested balance at beginning of year	413,288		$	5.09	371,502		$	4.34	423,264		$	4.29
Granted	89,702		16.63		247,463		5.83		33,822		5.13
Forfeited	(54,506	)	6.15		(135,104	)	4.60		(71,223	)	4.31
Vested	(10,538	)	14.88		(70,573	)	3.22		(14,361	)	5.07
Non vested balance at end of year	437,946		$	7.09	413,288		$	5.09	371,502		$	4.34