Deferred Compensation Benefits - (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Periodic Pension Cost

Net periodic pension cost for the years ended December 31, 2014, 2013, and 2012 for the ESBP is as follows:

Net Periodic Pension Cost—ESBP	2014		2013		2012
(amounts in thousands)
Interest cost	$	276	$	243	$	338
Amortization of actuarial loss	138		191		279
Net periodic pension cost	$	414	$	434	$	617

Schedule of Changes in Benefit Obligation

The change in benefit obligation and reconciliation of fair value of plan assets for the years ended December 31, 2014 and 2013 for the ESBP and NDBP are as follows:

	ESBP						NDBP
Changes in Benefit Obligation	2014			2013			2014			2013
(amounts in thousands)
Benefit obligation at beginning of period	$	7,499		$	8,405		$	11,635		$	11,913
Interest cost	276			243			358			333
Benefits paid	(737		)	(720		)	(159		)	(141		)
Actuarial loss (gain)	1,236			(429		)	4,896			(939		)
Effect of exchange rate changes	—			—			(1,798		)	469
Benefit obligation at end of period	8,274			7,499			14,932			11,635
Reconciliation of Fair Value of Plan Assets
Fair value of plan assets at beginning of period	—			—			8,752			8,143
Actual return on plan assets	—			—			359			351
Employer contributions	737			720			—			—
Benefits paid	(737		)	(720		)	(159		)	(141		)
Administrative costs	—			—			—			52
Effect of exchange rate changes	—			—			(1,042		)	347
Fair value of plan assets at end of period	—			—			7,910			8,752
Accrued benefit cost	$	8,274		$	7,499		$	7,022		$	2,883
Accrued benefit cost is included in the consolidated balance sheet as follows:
Current liabilities	$	714		$	704		$	—		$	—
Non-current liabilities	$	7,560		$	6,795		$	7,022		$	2,883
Discount rates:
Benefit obligation	3.30		%	3.87		%	1.50		%	3.20		%
Net periodic pension cost	3.87		%	3.02		%	3.20		%	2.80		%
Salary increase rate	—		%	—		%	—		%	—		%
Expected return on plan assets	—		%	—		%	4.00		%	4.00		%

Schedule of Expected Benefit Payments

Anticipated benefit payments for the ESBP and the NDBP expected to be paid in future years are as follows:

	ESBP		NDBP
(amounts in thousands)
2015	$	725	$	150
2016	670		165
2017	654		186
2018	655		227
2019	657		258
2020 - 2024	2,942		1,528
Total	$	6,303	$	2,514