Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income
Balances (in shares) at Mar. 31, 2014		300,000	17,933,859
Balances at Mar. 31, 2014	$ 60,747	$ 14,900	$ 1	$ 89,486	$ (40,277)	$ (3,363)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(9,420)				(9,420)
Preferred stock dividends	(1,168)				(1,168)
Restricted stock issued (Note 18) (in shares)		0	103,315
Restricted stock issued (Note 18)	610	$ 0	$ 0	610	0	0
Unrestricted stock issued (Note 18) (in shares)		0	26,067
Unrestricted stock issued (Note 18)	114	$ 0	$ 0	114	0	0
Stock repurchased and extinguished (in shares)			(38,373)
Stock repurchased and extinguished	(250)			(143)	(107)	0
Restricted stock units granted (in shares)			10,559
Restricted stock units granted	63			63	0	0
Translation adjustment	(4,449)					(4,449)
Balances (in shares) at Mar. 31, 2015		300,000	18,035,427
Balances at Mar. 31, 2015	46,247	$ 14,900	$ 1	90,130	(50,972)	(7,812)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	2,931				2,931
Preferred stock dividends	(321)				(321)
Unrestricted stock issued (Note 18) (in shares)		0	10,276
Unrestricted stock issued (Note 18)	34	$ 0	$ 0	34	0	0
Restricted stock units granted (in shares)			0
Restricted stock units granted	12	$ 0	$ 0	12	0	0
Translation adjustment	26					26
Balances (in shares) at Jun. 30, 2015		300,000	18,045,703
Balances at Jun. 30, 2015	48,929	$ 14,900	$ 1	90,176	(48,362)	(7,786)
Balances (in shares) at Mar. 31, 2015		300,000	18,035,427
Balances at Mar. 31, 2015	46,247	$ 14,900	$ 1	90,130	(50,972)	(7,812)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	10,951
Translation adjustment	(3,276)
Balances (in shares) at Dec. 31, 2015		299,060	18,281,008.000
Balances at Dec. 31, 2015	53,473	$ 14,853	$ 1	90,728	(41,021)	(11,088)
Balances (in shares) at Jun. 30, 2015		300,000	18,045,703
Balances at Jun. 30, 2015	48,929	$ 14,900	$ 1	90,176	(48,362)	(7,786)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	11,867				11,867
Preferred stock dividends	(328)				(328)
Unrestricted stock issued (Note 18) (in shares)		0	16,810
Unrestricted stock issued (Note 18)	36	$ 0	$ 0	36	0	0
Restricted stock units granted (in shares)			0
Restricted stock units granted	15	$ 0	$ 0	15	0	0
Translation adjustment	(1,654)					(1,654)
Balances (in shares) at Sep. 30, 2015		300,000	18,062,513.000
Balances at Sep. 30, 2015	58,865	$ 14,900	$ 1	90,227	(36,823)	$ (9,440)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(3,847)				(3,847)
Preferred stock dividends	(351)				(351)
Restricted stock issued (Note 18) (in shares)		0	13,801
Restricted stock issued (Note 18)	25	$ 0	$ 0	25	0	$ 0
Unrestricted stock issued (Note 18) (in shares)		0	197,114
Unrestricted stock issued (Note 18)	414	$ 0	$ 0	414	0	0
Restricted stock units granted (in shares)			0
Restricted stock units granted	15	$ 0	$ 0	15	0	0
Conversion of Stock, Shares Converted		(940)	7,580
Convertible Preferred Stock Converted to Other Securities	0	$ (47)	$ 0	47	0	0
Translation adjustment	(1,648)					(1,648)
Balances (in shares) at Dec. 31, 2015		299,060	18,281,008.000
Balances at Dec. 31, 2015	$ 53,473	$ 14,853	$ 1	$ 90,728	$ (41,021)	$ (11,088)