Debt Instrument, Variable Rate, Floor

No definition available.

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- Definition

Principal redemption premium

+ References

No definition available.

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- References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
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- Definition

The average effective interest rate during the reporting period.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

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- Definition

Incremental percentage increase (decrease) in the stated rate on a debt instrument.

+ References

No definition available.

+ Details

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- Definition

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

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount, after accumulated amortization, of debt discount.

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Balance Type:	debit
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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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

+ Details

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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- Details

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- Details

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Long-Term Debt - Additional Information (Detail) - USD ($)		12 Months Ended
	Jul. 18, 2018	Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016	Apr. 30, 2018	Jun. 16, 2014	May 30, 2012
Debt Instrument [Line Items]
Long-term debt		$ 122,849,000	$ 190,372,000
Original issue discount of issuance of debt		3,476,000	7,038,000
Debt, Face Amount							$ 82,200,000
Total Credit Agreement debt		142,609,000
Loss on debt extinguishment		2,662,000	620,000	$ 0
Interest rate during period							4.10%
Term Loan
Debt Instrument [Line Items]
Total Credit Agreement debt		69,451,000
Revolver
Debt Instrument [Line Items]
Total Credit Agreement debt		9,000,000
Other nonrecourse debt [Member]
Debt Instrument [Line Items]
Debt, Face Amount		10,200,000.0	$ 9,500,000.0
2014 Credit Agreement
Debt Instrument [Line Items]
Long-term debt		$ 78,400,000
Debt Instrument, Interest Rate, Effective Percentage [Abstract]		8.70%	7.00%
Original issue discount of issuance of debt		$ 1,800,000
Total Credit Agreement debt		78,451,000	$ 152,245,000
2014 Credit Agreement \| Term Loan
Debt Instrument [Line Items]
Total Credit Agreement debt		69,451,000	152,245,000
2014 Credit Agreement \| Revolver
Debt Instrument [Line Items]
Total Credit Agreement debt		9,000,000	$ 0
2012 Credit Agreement \| Revolver
Debt Instrument [Line Items]
Maximum borrowing capacity under credit facility		20,000,000
2012 Credit Agreement \| Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity under credit facility		5,000,000
Digonex Nonrecourse Debt
Debt Instrument [Line Items]
Debt, Face Amount						$ 6,200,000.0
Interest rate (as a percent)						5.00%
NextRadio LLC Nonrecourse Debt [Member]
Debt Instrument [Line Items]
Debt, Face Amount		$ 4,000,000.0
Interest rate (as a percent)		6.00%
Base Rate \| 2014 Credit Agreement
Debt Instrument [Line Items]
Variable rate, floor (as a percent)		2.00%
Basis spread on variable rate (as a percent)		6.00%
London Interbank Offered Rate (LIBOR) \| 2014 Credit Agreement
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		7.00%
Secured Debt \| Digonex Nonrecourse Debt
Debt Instrument [Line Items]
Long-term debt						$ 1,500,000
Unsecured Debt \| Digonex Nonrecourse Debt
Debt Instrument [Line Items]
Long-term debt						$ 4,700,000
Subsequent Event [Member]
Debt Instrument [Line Items]
Total Credit Agreement debt					$ 28,000,000
Subsequent Event [Member] \| 2014 Credit Agreement
Debt Instrument [Line Items]
Principal redemption premium	2.00%
Principal redemption premium, additional quarterly amount	0.50%
Debt Instrument, Interest Rate, Increase (Decrease)	0.50%