Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in goodwill

The table below summarizes changes in goodwill recorded by the Company during the periods ended June 30, 2015 and December 31, 2014:

	June 30, 2015		December 31, 2014
Beginning balance, January 1	$	33,798	$	33,798
Additions	—		—
Ending balance	$	33,798	$	33,798

Schedule of changes and amortization of finite-lived intangible assets

The tables below present the activity and amortizations of finite-lived intangible assets:

	Six months ended June 30,
	2015			2014
Intangible assets, January 1	$	7,602		$	7,602
Additions	—			—
Total intangible assets, end of period	7,602			7,602
Accumulated amortization	$	(7,515	)	$	(7,404	)
Current year amortization	(56		)	(56		)
Total accumulated amortization	(7,571		)	(7,460		)
Net intangible assets, end of period	$	31		$	142