Debt - Principal Payments on, and Estimated Amortization on Debt (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Debt Instrument [Line Items]
2014	$ 18,619
2015	5,244
2016	1,281
2017	1,322
2018	1,365
Thereafter	73,974
Total principal payments on debt	101,805
Secured Borrowings Principal [Member]
Debt Instrument [Line Items]
2014	2,176
2015	1,098
2016	1,135
2017	1,176
2018	1,219
Thereafter	29,781
Total principal payments on debt	36,585
Secured Borrowings Deferred Premiums [Member]
Debt Instrument [Line Items]
2014	253
2015	146
2016	146
2017	146
2018	146
Thereafter	2,123
Total principal payments on debt	2,960
All Other Debt [Member]
Debt Instrument [Line Items]
2014	16,190
2015	4,000
2016
2017
2018
Thereafter	42,070
Total principal payments on debt	$ 62,260

Face (par) amount of debt instrument at time of issuance.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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- Definition

Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year.

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Amount of long-term debt, sinking fund requirements, and other securities redeemable at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year.

+ References

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