Net Periodic Pension Cost

3 Months Ended

Mar. 31, 2014

Net Periodic Pension Cost [Abstract]

Net Periodic Pension Cost

15. Net Periodic Pension Cost

The following table details the net periodic pension cost incurred by period (in thousands):

	Three Months Ended
	March 31,
	2014	2013
Interest cost	$ 133	$ 126
Amortization of net gain	40	123
Expected return on plan assets	(174)	(154)
Net periodic pension cost	$ (1)	$ 95
Contributed amount	$ 100	$ 11

Refer to Note 14 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2013 for more discussion of our retirement plans.