XML 68 R56.htm IDEA: XBRL DOCUMENT v3.8.0.1
ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Loss (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
BALANCE     $ 528,468,000  
Other comprehensive gain (loss) before reclassification     145,000 $ (224,000)
Actuarial gain (loss)     (1,945,000) (358,000)
Reclassification to net income [1]     1,007,000 814,000
TOTAL OTHER COMPREHENSIVE INCOME (LOSS) $ 112,000 $ 114,000 (793,000) 232,000
BALANCE 623,010,000   623,010,000  
Unrealized gain (loss) on available-for-sale securities [Member]        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
BALANCE     (246,000) (111,000)
Other comprehensive gain (loss) before reclassification     117,000 (256,000)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)     117,000 (256,000)
BALANCE (129,000) (367,000) (129,000) (367,000)
Net unrealized gain (loss) on retirement plan [Member]        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
BALANCE [2]     (10,355,000) (9,708,000)
Actuarial gain (loss) [2]     (1,945,000) (358,000)
Reclassification to net income [1],[2]     1,007,000 814,000
TOTAL OTHER COMPREHENSIVE INCOME (LOSS) [2]     (938,000) 456,000
BALANCE [2] (11,293,000) (9,252,000) (11,293,000) (9,252,000)
Change in cumulative foreign currency translation adjustment [Member]        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
BALANCE     (65,000)  
Other comprehensive gain (loss) before reclassification     28,000 32,000
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)     28,000 32,000
BALANCE (37,000) 32,000 (37,000) 32,000
Accumulated Other Comprehensive Loss [Member]        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
BALANCE     (10,666,000) (9,819,000)
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)     (793,000)  
BALANCE $ (11,459,000) $ (9,587,000) $ (11,459,000) $ (9,587,000)
[1] The Company reclassified amortization of prior service cost and actuarial loss for its retirement plan from accumulated other comprehensive loss to net income of $1.0 million and $814,000 for the nine months ended September 30, 2017 and 2016, respectively.
[2] Refer to Note 13: Supplemental Executive Retirement Plan.