Stockholders Equity (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended			0 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Mar. 31, 2014	Aug. 19, 2014 Restricted common stock [Member] TEC [Member] T-Rex Oil, Inc. [Member]
Class of Stock [Line Items]
Common stock, par value	$ 0.00001		$ 0.00001		$ 0.00001
Common Stock, authorized	275,000,000		275,000,000		275,000,000
Common stock, shares issued	249,714,147		249,714,147		119,862,791
Common stock, shares outstanding	249,714,147		249,714,147		119,862,791
Number of pre-reverse shares issued						129,851,356
Value of pre-reverse shares issued			$ 1,300,000			$ 1,300,000
Additional stock based compensation	$ 7,723		$ 11,417