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Debt, Extinguishment of Debt (Details) - USD ($)		12 Months Ended
	Jun. 03, 2015	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Extinguishment of Debt Disclosures [Abstract]
Write off deferred debt issuance costs		$ 5,108,000	$ 0	$ 0
Financing Agreement [Member] | Letter of Credit [Member]
Extinguishment of Debt Disclosures [Abstract]
Maximum borrowing capacity	$ 10,000,000
Financing Agreement [Member] | Term Loans [Member]
Extinguishment of Debt Disclosures [Abstract]
Maximum borrowing capacity	95,000,000
Write off deferred debt issuance costs	5,108,000
Interest rate at end of period			6.75%
Financing Agreement [Member] | Revolving Credit Facility [Member]
Extinguishment of Debt Disclosures [Abstract]
Maximum borrowing capacity	$ 40,000,000

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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X

- References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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