Debt (Tables)

3 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

Summary of Debt

A summary of debt is as follows (amounts in thousands):

	June 30, 2016		March 31, 2016
10.5% Senior Notes, net (1)	$	352,087	$	353,952
Revolving line of credit	33,881		33,881
Total debt	385,968		387,833
Current maturities	—		(2,000		)
Total long-term debt	$	385,968	$	385,833

Schedule of line item Interest expense on the Condensed Consolidated Statements of Operations

The line item “Interest expense” on the Condensed Consolidated Statements of Operations for the quarters endedJune 30, 2016 and 2015, consists of the following (amounts in thousands):

	Quarters Ended June 30,
	2016			2015
Contractual interest expense	$	9,710		$	9,746
Capitalized interest	(52		)	—
Amortization of debt issuance costs	348			348
Amortization of debt (premium) discount	(199		)	(181		)
Imputed interest on acquisition-related obligations	41			53
Interest expense on capital lease	75			47
Total interest expense	$	9,923		$	10,013

Schedule of Line of Credit Facilities [Table Text Block]

The Company had the following activity for the three-month period ended June 30, 2016 and resulting balances under the revolving line of credit (amounts in thousands, excluding percentages):

	March 31, 2016		Three-Month Period Ended June 30, 2016				June 30, 2016
	Outstanding Borrowings		Additional Borrowings		Repayments		Outstanding Borrowings		Rate (1) (2)		Due Date
U.S. Facility	$	19,881	$	—	$	—	$	19,881	4.750	%	December 19, 2019
Singapore Facility
Singapore Borrowing 1 (3)	12,000		—		—		12,000		3.250	%	August 22, 2016
Singapore Borrowing 2 (3)	2,000		—		—		2,000		3.250	%	October 11, 2016
Total Facilities	$	33,881	$	—	$	—	$	33,881

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(1) For U.S. borrowings, Base Rate plus 1.50%, as defined in the Loan and Security Agreement.

(2) For Singapore borrowings, London Interbank Offer Rate ("LIBOR"), plus a spread of 2.50% as of June 30, 2016.

(3) The Company has the intent and ability to extend the due date on the Singapore borrowings.