Sale of Fishing and Rental Services Operations (Tables)

12 Months Ended

Dec. 31, 2014

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

Balance sheet information for the F&R operations is as follows (amounts in thousands):



	December 31, 2013
Current assets	$	1,877
Property and equipment, less accumulated depreciation	6,132
Total assets	$	8,009

Current liabilities	$	919
Long term liabilities	1,452
Total liabilities	$	2,371

Statement of operations information for the F&R operations is as follows (amounts in thousands):



	Year ended December 31,
	2014			2013		2012
Revenues	$	7,828		$	12,459	$	13,327
Operating costs	5,097			8,000		8,146
F&R margin	$	2,731		$	4,459	$	5,181

Income (loss) before income taxes	$	(162	)	$	242	$	1,177

- Definition

Tabular disclosure of disposal groups, which may include the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the classification and carrying value of the assets and liabilities comprising the disposal group, and the segment in which the disposal group was reported. Also may include the amount of adjustments to amounts previously reported in discontinued operations such as resolution of contingencies arising from the disposal transaction or the operations of the component prior to disposal.

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