Note Payable - Additional Information (Detail) - USD ($)
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12 Months Ended |
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Oct. 10, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
Sep. 30, 2014 |
Jan. 04, 2013 |
May. 16, 2011 |
| Debt Instrument [Line Items] |
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| Early termination penalty |
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$ (2,649,000)
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| 9.5% Senior Secured Notes [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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$ 45,000,000
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| Debt issuance costs |
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$ 1,390,000
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| Amortization of debt issuance costs |
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209,000
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$ 265,000
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| Note bears interest rate |
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9.50%
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| Leverage ratio |
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450.00%
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| Maturity date |
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Jan. 04, 2018
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| Senior Notes, redemption date |
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Oct. 10, 2014
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| Early termination penalty |
$ 1,800,000
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| 6% Secured Promissory Note [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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$ 3,900,000
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| Note bears interest rate |
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6.00%
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| Issuance secured promissory rate |
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6.00%
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| Unpaid principal amount |
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$ 3,450,000
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| Secured Credit Facilities [Member] |
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| Debt Instrument [Line Items] |
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| Debt issuance costs |
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$ 194,000
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$ 4,287,000
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| Amortization of debt issuance costs |
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1,138,000
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| Amounts outstanding under Revolving Credit Facility |
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0
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| Net availability under the Revolving Credit Facility |
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$ 10,000,000
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| Secured Credit Facilities [Member] | Credit Agreement [Member] | Base Rate [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate, Description |
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Base rate plus 3.75%
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| Interest rate, Percentage |
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3.75%
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| Secured Credit Facilities [Member] | Credit Agreement [Member] | LIBOR [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate, Description |
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LIBOR plus 4.75%
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| Interest rate, Percentage |
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4.75%
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| Secured Credit Facilities [Member] | Credit Agreement [Member] | LIBOR Floor [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate, Description |
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LIBOR floor of 1.00%
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| Interest rate, Percentage |
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1.00%
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| Maximum [Member] | Secured Credit Facilities [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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$ 160,000,000
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| Consolidated leverage ratio |
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5.00
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| Maximum [Member] | Revolving Credit Facility [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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10,000,000
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| Minimum [Member] | 9.5% Senior Secured Notes [Member] |
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| Debt Instrument [Line Items] |
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| Available liquidity |
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$ 10,000,000
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| Minimum [Member] | Secured Credit Facilities [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Consolidated leverage ratio |
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1.00
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| Consolidated liquidation cost |
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$ 7,500,000
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| Senior Notes [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Secured Credit Facilities , Maturity period |
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5 years
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| Initial Term Loan Facility [Member] | Maximum [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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70,000,000
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| Term B2 Facility [Member] | Maximum [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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10,000,000
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| Term B3 Facility [Member] | Maximum [Member] | Credit Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Issuance of senior secured notes |
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$ 70,000,000
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