Related Party Transactions - Additional Information (Detail) (USD $) | 0 Months Ended | 1 Months Ended | 3 Months Ended | 12 Months Ended |
2-May-15 | Dec. 01, 2014 | Dec. 31, 2014 | 2-May-15 | 3-May-14 | Jan. 31, 2015 |
Aircraft | Aircraft | Aircraft |
PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Common Unit, Issued | | | | | | 100 |
Limited liability company, number of investors | | | | | | 4 |
Common unit issued, price per unit | | | | | | 10,000 |
Percent ownership in subsidiary, non-controlling interest | | | | | | 5.10% |
Percent ownership in subsidiary | | | | | | 94.90% |
Payment of dividends to related parties | | | | $16,000 | | |
Notes Payable [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Term for interest calculation | | | | 15 years | | |
Anderson Media Corporation [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Purchases from subsidiary company | | | | 4,100,000 | 7,000,000 | |
Amount payable to subsidiary company | 6,700,000 | | | 6,700,000 | | 5,500,000 |
Amounts receivable from subsidiary company | 200,000 | | | 200,000 | | 100,000 |
Anderson Press Corporation [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Purchases from subsidiary company | | | | 200,000 | 200,000 | |
Amount payable to subsidiary company | 200,000 | | | 200,000 | | 200,000 |
Anco Far East [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Purchases from subsidiary company | | | | 500,000 | 100,000 | |
Amount payable to subsidiary company | 200,000 | | | 200,000 | | 100,000 |
Related Party Transaction, Expenses from Transactions with Related Party | | | | 37,000 | 10,000 | |
Anderson and Anderson LLC [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Rent paid to trust under lease | | | | 27,000 | 39,000 | |
Number of lease buildings | 2 | | | 2 | | |
Minimum future rental payments related party leases | 900,000 | | | 900,000 | | |
Anderson and Anderson LLC [Member] | Two Buildings [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Rent paid to trust under lease | | | | 100,000 | 100,000 | |
Anderson Growth Partners [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Minimum future rental payments related party leases | 500,000 | | | 500,000 | | |
Amounts receivable from leases | | | | 25,000 | 25,000 | |
Affiliated Entity [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Number of airplanes owned | | 2 | | | | 2 |
Number of Airplanes Sold | | | 1 | | | |
Interest owned in Airplane | 20.89% | 19.70% | | | | |
Related Party Transaction, Expenses from Transactions with Related Party | | | | 100,000 | 100,000 | |
IF [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Percentage of equity interest | 25.00% | | | 25.00% | | |
Percentage of equity interest by other company | | | | 45.00% | | |
Items Purchased from related party | | | | 300,000 | 100,000 | |
Amount Payable to Related Party for items purchases | 200,000 | | | 200,000 | | 100,000 |
Hibbett Sports Inc [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Minimum future rental payments related party leases | 200,000 | | | 200,000 | | |
Amounts receivable from leases | | | | 28,000 | 0 | |
Executive Officer [Member] | PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Limited liability company, number of investors | | | | | | 3 |
Dividends payable to related parties | 45,000 | | | 45,000 | | |
Chief Financial Officer [Member] | PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Common Unit, Issued | | | | | | 20 |
Common unit issued, value | | | | | | 200,000 |
Chief Executive Officer [Member] | PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Common Unit, Issued | | | | | | 40 |
Common unit issued, value | | | | | | 400,000 |
Executive Vice President [Member] | PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Common Unit, Issued | | | | | | 20 |
Common unit issued, value | | | | | | 200,000 |
Non-Executive Employee [Member] | PGP [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Common Unit, Issued | | | | | | 20 |
Common unit issued, value | | | | | | 200,000 |
LIBOR [Member] | Notes Payable [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Line of credit facilities interest at variable rate | | | | 2.75% | | |
Notes Payable [Member] | Affiliated Entity [Member] | Related Party Debt Due September 1, 2018 [Member] | | | | | | |
Related Party Transaction [Line Items] | | | | | | |
Principal amount of note | 600,000 | | | 600,000 | | |
Outstanding loan amount | 560,000 | | | $560,000 | | |