Acquisitions (Tables)

3 Months Ended

Mar. 31, 2014

Business Combinations [Abstract]

Summary of Estimated Fair Values of Assets Acquired and Liabilities Assumed

The following table summarized the estimated fair values of assets acquired and liabilities assumed at the date of acquisition.

As of January 30, 2014
Current assets	$	1,263
Property, plant, and equipment		6,902
Intangible assets subject to amortization		75
Goodwill		244
Total assets acquired	$	8,484
Current liabilities	$	2,904
Total liabilities assumed	$	2,904
Net asset acquired	$	5,580