SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: - Earnings (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2015
Basic earnings (loss) per share:
Net loss from continuing operations									$ 4,108	$ (8,648)	$ (26,542)
Earnings from discontinued operations, net of tax					$ 111	$ (971)	$ 12,068	$ 4,143		15,351	15,511
Net earnings (loss)									$ 4,108	$ 6,703	$ (11,031)
Basic weighted-average shares outstanding									77,609	77,616	77,106
Continuing operations (in dollars per share)									$ 0.05	$ (0.11)	$ (0.34)
Net earnings from discontinued operations (in dollars per share)					$ 0.00	$ (0.01)	$ 0.15	$ 0.05		0.20	0.20
Net earnings (loss) (in dollars per share)									$ 0.05	$ 0.09	$ (0.14)
Diluted earnings (loss) per share:
Basic weighted-average shares outstanding									77,609	77,616	77,106
Dilutive effect of common stock options, warrants, and restricted stock as computed under the treasury stock method (in shares)									2,239
Diluted weighted-average shares outstanding									79,848	77,616	77,106
Continuing operations (in dollars per share)					(0.02)	(0.01)	(0.02)	(0.07)	$ 0.05	$ (0.11)	$ (0.34)
Discontinued operations (in dollars per share)					0.00	(0.01)	0.15	0.05		0.20	0.20
Net earnings (loss) (in dollars per share)	$ (0.10)	$ 0.01	$ 0.09	$ 0.05	$ (0.02)	$ (0.02)	$ 0.14	$ (0.01)	$ 0.05	$ 0.09	$ (0.14)
Minimum
Stockholders' Equity
Number of shares outstanding under options, warrants and restricted stock units (in shares)									90	1,654	1,829
Options, warrants and restricted stock units, first group
Stockholders' Equity
Number of shares outstanding under options, warrants and restricted stock units (in shares)										1,500	1,400
Options, warrants and restricted stock units, additional group
Stockholders' Equity
Number of shares outstanding under options, warrants and restricted stock units (in shares)									90	1,654	1,829
Options, warrants and restricted stock units, additional group | Minimum
Stockholders' Equity
Range of exercise prices for options (in dollars per share)									$ 27.77	$ 17.49	$ 19.18
Options, warrants and restricted stock units, additional group | Maximum
Stockholders' Equity
Range of exercise prices for options (in dollars per share)									$ 32.85	$ 62.06	$ 62.06