Note 4 - Summary of KLC Capital Stock (Details) - USD ($)		3 Months Ended	9 Months Ended		12 Months Ended
	Oct. 15, 2014	Dec. 31, 2014	Oct. 15, 2014	Sep. 30, 2014	Dec. 31, 2015	Dec. 31, 2013
Predecessor [Member] | Korea Line Corporation [Member]
KLC Shares (in shares)	566,529	566,529	566,529	566,529
Cost Basis-Adjusted	$ 13,817,439	$ 13,585,444	$ 13,817,439	$ 13,817,439
Fair value	13,375,151	13,585,444	$ 13,817,439	13,817,439
Balance at December 31, 2013 (Predecessor)						$ (18,414,366)
Balance at December 31, 2013 (Predecessor)						$ (417,966)
Fair Value-Adjustments	210,293			(442,288)
Fair Value-Adjustments, net	$ 210,293			$ (442,288)
KLC Shares (in shares)	566,529		566,529	566,529		566,529
Cost Basis-Adjusted	$ 13,585,444		$ 13,585,444	$ 13,817,439		$ 13,817,439
Fair value	13,585,444		13,585,444	13,375,151		13,817,439
Balance at September 30, 2014 ( Predecessor)				(442,288)
Reorganization Adjustment	(231,995)
Reorganization Adjustment	231,995
Balance at October 15, 2014 (Predecessor)	13,817,439	13,585,444	13,817,439	$ 13,817,439		13,817,439
Other-than-Temporary Loss Adjustments	$ 231,995
Predecessor [Member]
Balance at September 30, 2014 ( Predecessor)			$ (231,995)			(18,066,724)
Realized Investment Gains (Losses)						(18,832,333)
Successor [Member] | Korea Line Corporation [Member]
KLC Shares (in shares)					387,453
Cost Basis-Adjusted					$ 8,300,740
Fair value					8,300,740
Balance at December 31, 2013 (Predecessor)		$ (990,437)
Balance at December 31, 2013 (Predecessor)					(462,394)
Fair Value-Adjustments					(234,984)
Fair Value-Adjustments, net					$ (234,984)
KLC Shares (in shares)		387,453
Cost Basis-Adjusted		$ 8,300,740
Fair value		8,300,740
Balance at September 30, 2014 ( Predecessor)					$ (462,394)
Reorganization Adjustment		(990,437)
Balance at October 15, 2014 (Predecessor)		$ 8,300,740			$ 8,300,740
KLC Stock sold (in shares)		(179,076)			(387,453)
KLC Stock sold		$ (4,294,267)			$ (8,300,740)
KLC Stock sold		(4,294,267)			$ (7,838,346)
Other-than-Temporary Loss Adjustments		(990,437)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period					(990,437)
Realized Investment Gains (Losses)					$ (462,394)
Successor [Member]
Realized Investment Gains (Losses)		$ (884,426)			(462,394)
Fair value					$ 0
Balance at September 30, 2014 ( Predecessor)			$ (231,995)			(18,066,724)
Reorganization Adjustment						18,832,333
Other-than-Temporary Loss Adjustments						$ 18,832,333